t a  e 
REF NO. Part categories Parameter
NGK : 2890 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .024 ; 
  • Ground Configuration: Semi-Surface Discharge ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 2 ; 
  • Ground Electrode Tip Design: Semi-Surface Discharge ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: BKR5EKUP ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 2890 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 3741 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .032 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: PZFR5F ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 3741 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 3951 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .060 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 53.00 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: TR55 ; 
  • Reach (IN): .708 ; 
  • Resistance (ohms): 5000 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Stock Number: 3951 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 5555 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .044 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 6 ; 
  • Part Number: PFR6G-11 ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 5555 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 6962 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .032 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 6 ; 
  • Part Number: BKR6E ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 6962 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 7938 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .036 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: BKR5E ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 7938 ; 
  • Thread Diameter (MM): 14.00 ; 
AUTOLITE : 106 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Standard ; 
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Stud ; 
  • Gap Size: 1.3mm ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapered ; 
  • Ground Electrode Tip Material: Nickel ; 
  • Hex Size: 5/8" ; 
  • Insulator Material: Ceramic ; 
  • Reach: 17mm ; 
  • Resistance: 4000 82 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter: 14mm ; 
  • Tip Configuration: Mid Projection ; 
AUTOLITE : 3924 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Standard ; 
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Stud ; 
  • Gap Size: 1.1mm ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapered ; 
  • Ground Electrode Tip Material: Nickel ; 
  • Hex Size: 5/8" ; 
  • Insulator Material: Ceramic ; 
  • Reach: 0.75" ; 
  • Resistance: 4000 82 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Thread Diameter: 14mm ; 
  • Tip Configuration: Mid Projection ; 
AUTOLITE : AP106 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Standard ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Stud ; 
  • Gap Size: 1.3mm ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapered ; 
  • Ground Electrode Tip Material: Nickel ; 
  • Hex Size: 5/8" ; 
  • Insulator Material: Ceramic ; 
  • Reach: 17mm ; 
  • Resistance: 4000 82 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter: 14mm ; 
  • Tip Configuration: Mid Projection ; 
AUTOLITE : APP106 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Standard ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Stud ; 
  • Gap Size: 1.3mm ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapered ; 
  • Ground Electrode Tip Material: Platinum ; 
  • Hex Size: 5/8" ; 
  • Insulator Material: Ceramic ; 
  • Reach: 0.679" ; 
  • Resistance: 4000 82 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter: 14mm ; 
  • Tip Configuration: Mid Projection ; 
AUTOLITE : APP3924 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Standard ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Stud ; 
  • Gap Size: 1.1mm ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapered ; 
  • Ground Electrode Tip Material: Platinum ; 
  • Hex Size: 5/8" ; 
  • Insulator Material: Ceramic ; 
  • Reach: 0.75" ; 
  • Resistance: 4000 82 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Thread Diameter: 14mm ; 
  • Tip Configuration: Mid Projection ; 
NGK : 2477 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .044 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Taper Cut ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: ZFR5FIX-11 ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 2477 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 3403 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .060 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Trapezoid ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 53.00 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: TR55GP ; 
  • Reach (IN): .708 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Tapered ; 
  • Stock Number: 3403 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 7090 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .040 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Trapezoid ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: BKR5EGP ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 7090 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 7164 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .060 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Taper Cut ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 53.00 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: TR55IX ; 
  • Reach (IN): .708 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Tapered ; 
  • Stock Number: 7164 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 7098 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .040 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Trapezoid ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: ZFR5FGP ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 7098 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 7092 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .040 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Trapezoid ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 6 ; 
  • Part Number: BKR6EGP ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 7092 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 2815 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .040 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Trapezoid ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 53.00 ; 
  • Manufacturer Heat Range: 4 ; 
  • Part Number: TR4GP ; 
  • Reach (IN): .708 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Tapered ; 
  • Stock Number: 2815 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 6418 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .032 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Taper Cut ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 6 ; 
  • Part Number: BKR6EIX ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 6418 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 7300 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .040 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Taper Cut ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 53.00 ; 
  • Manufacturer Heat Range: 4 ; 
  • Part Number: TR4IX ; 
  • Reach (IN): .708 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Tapered ; 
  • Stock Number: 7300 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 6341 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .032 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Taper Cut ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: BKR5EIX ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 6341 ; 
  • Thread Diameter (MM): 14.00 ; 
ACDELCO : 14 Spark Plug
  • Approximate Resistor Value (k ohms): 6-15k ohms ; 
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Standard ; 
  • Center Electrode Tip Material: Platinum ; 
  • Core Nose Length (IN): 0.700 ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Tip Design: Standard ; 
  • Ground Electrode Tip Material: Nickel ; 
  • Height (IN): 1.19 ; 
  • Hex Size (MM): 16 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Indicated Mean Effective Pressure (IMEP): 220 ; 
  • Insulator Height (in): 2.087 ; 
  • Insulator Height (mm): 53 ; 
  • Length (IN): 4.13 ; 
  • Manufacturer Heat Range: 14 ; 
  • Pre-Gap Size (IN): 0.060 ; 
  • Pre-Gap Size (MM): 1.520 ; 
  • Reach (IN): 0.689 ; 
  • Reach (mm): 17.5 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Skirt: No ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.0 ; 
  • Washer Included: No ; 
  • Weight (lb): 0.12 ; 
  • Width (IN): 3.62 ; 
ACDELCO : 41602 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Nickel Alloy ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Tip Design: Standard ; 
  • Height (IN): 1.12 ; 
  • Hex Size (IN): 5/8 ; 
  • Hex Size (MM): 16 ; 
  • Insulator Height (in): 1.99 ; 
  • Insulator Height (mm): 50.5 ; 
  • Length (IN): 4.16 ; 
  • Manufacturer Heat Range: 6 ; 
  • Pre-Gap Size (IN): 0.041 ; 
  • Pre-Gap Size (MM): 1.04 ; 
  • Reach (IN): 0.75 ; 
  • Reach (mm): 19.05 ; 
  • Resistance (kOhms): 7500 ; 
  • Seat Type: Gasket ; 
  • Thread Diameter (MM): 14 ; 
  • Weight (lb): 0.4 ; 
  • Width (IN): 3.59 ; 
ACDELCO : 5 Spark Plug
  • Approximate Resistor Value (k ohms): 6-15k ohms ; 
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Fine Wire ; 
  • Center Electrode Tip Material: Platinum ; 
  • Core Nose Length (IN): 0.700 ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Tip Design: Standard ; 
  • Ground Electrode Tip Material: Nickel ; 
  • Height (IN): 1.19 ; 
  • Hex Size (MM): 16 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Indicated Mean Effective Pressure (IMEP): 240 ; 
  • Insulator Height (in): 2.134 ; 
  • Insulator Height (mm): 54.2 ; 
  • Length (IN): 4.13 ; 
  • Manufacturer Heat Range: 12 ; 
  • Pre-Gap Size (IN): 0.045 ; 
  • Pre-Gap Size (MM): 1.150 ; 
  • Reach (IN): 0.75 ; 
  • Reach (mm): 19 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Skirt: No ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.0 ; 
  • Washer Included: Yes ; 
  • Washer Type: Crush ; 
  • Weight (lb): 0.36 ; 
  • Width (IN): 3.62 ; 
ACDELCO : 6 Spark Plug
  • Approximate Resistor Value (k ohms): 6-15k ohms ; 
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Standard ; 
  • Center Electrode Tip Material: Platinum ; 
  • Core Nose Length (IN): 0.700 ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Tip Design: Standard ; 
  • Ground Electrode Tip Material: Nickel ; 
  • Height (IN): 1.19 ; 
  • Hex Size (MM): 16 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Indicated Mean Effective Pressure (IMEP): 240 ; 
  • Insulator Height (in): 2.067 ; 
  • Insulator Height (mm): 52.5 ; 
  • Length (IN): 4.13 ; 
  • Manufacturer Heat Range: 14 ; 
  • Pre-Gap Size (IN): 0.045 ; 
  • Pre-Gap Size (MM): 1.150 ; 
  • Reach (IN): 0.689 ; 
  • Reach (mm): 17.5 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Skirt: No ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.0 ; 
  • Washer Included: No ; 
  • Weight (lb): 0.64 ; 
  • Width (IN): 3.62 ; 
ACDELCO : 9195166 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Nickel ; 
  • Gap Size (IN): 0.02 ; 
  • Ground Configuration: Multiple Ground Electrode ; 
  • Ground Electrode Quantity: 3 ; 
  • Ground Electrode Tip Design: Three Prong Cloverleaf Electrode ; 
  • Hex Size: 16mm ; 
  • Insulator Height (in): 2.047 ; 
  • Insulator Height (mm): 52 ; 
  • Reach (IN): 0.969 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Gasket ; 
  • Thread Diameter (IN): 0.551 ; 
ACDELCO : R44LTS Spark Plug
  • Approximate Resistor Value (k ohms): 2-12k ohms ; 
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Tip Design: Standard ; 
  • Height (IN): 1.19 ; 
  • Hex Size (IN): 5/8 ; 
  • Length (IN): 4.12 ; 
  • Manufacturer Heat Range: 4 ; 
  • Pre-Gap Size (IN): 0.044 ; 
  • Pre-Gap Size (MM): 1.12 ; 
  • Reach (IN): 0.679 ; 
  • Reach (mm): 17.25 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14 ; 
  • Weight (lb): 0.4 ; 
  • Width (IN): 3.62 ; 
CHAMPION : 13 Spark Plug
  • Center Electrode Diameter (IN): 0.078 ; 
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Material: Nickel Copper Alloy ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Installed Height (in): 2.05 ; 
  • Insulator Height (in): 0.06 ; 
  • Insulator Projection (IN): 0.06 ; 
  • Manufacturer Heat Range: 14 ; 
  • Plug Type: RS14YC6 ; 
  • Pre-Gap Size (IN): 0.055 ; 
  • Pre-Gap Size (MM): 1.41 ; 
  • Reach (IN): 0.689 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Taper Diameter (IN): 0.25 ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: No ; 
CHAMPION : 20 Spark Plug
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Insulator Height (in): 0.06 ; 
  • Manufacturer Heat Range: 13 ; 
  • Plug Type: RS13LYC5 ; 
  • Pre-Gap Size (IN): 0.050 ; 
  • Pre-Gap Size (MM): 1.29 ; 
  • Reach (IN): 0.689 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: No ; 
CHAMPION : 318 Spark Plug
  • Center Electrode Diameter (IN): 0.1 ; 
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Material: Nickel Copper Alloy ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Installed Height (in): 1.99 ; 
  • Insulator Height (in): 0.12 ; 
  • Insulator Projection (IN): 0.12 ; 
  • Manufacturer Heat Range: 12 ; 
  • Plug Type: RC12MC4 ; 
  • Pre-Gap Size (IN): 0.044 ; 
  • Pre-Gap Size (MM): 1.12 ; 
  • Reach (IN): 0.75 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Taper Diameter (IN): 0.25 ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: Yes ; 
  • Washer Type: Crush ; 
CHAMPION : 401 Spark Plug
  • Center Electrode Diameter (IN): 0.078 ; 
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Removable Nut ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Material: Nickel Copper Alloy ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Installed Height (in): 2.05 ; 
  • Insulator Height (in): 0.06 ; 
  • Insulator Projection (IN): 0.06 ; 
  • Manufacturer Heat Range: 12 ; 
  • Plug Type: RS12YC ; 
  • Pre-Gap Size (IN): 0.040 ; 
  • Pre-Gap Size (MM): 1.02 ; 
  • Reach (IN): 0.689 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Taper Diameter (IN): 0.25 ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: No ; 
CHAMPION : 408 Spark Plug
  • Center Electrode Diameter (IN): 0.1 ; 
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Material: Nickel Copper Alloy ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Installed Height (in): 2.05 ; 
  • Insulator Height (in): 0.06 ; 
  • Insulator Projection (IN): 0.06 ; 
  • Manufacturer Heat Range: 14 ; 
  • Plug Type: RS14YC ; 
  • Pre-Gap Size (IN): 0.045 ; 
  • Pre-Gap Size (MM): 1.13 ; 
  • Reach (IN): 0.689 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Taper Diameter (IN): 0.25 ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: No ; 
CHAMPION : 430 Spark Plug
  • Center Electrode Diameter (IN): 0.1 ; 
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Material: Nickel Copper Alloy ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Installed Height (in): 1.99 ; 
  • Insulator Height (in): 0.06 ; 
  • Insulator Projection (IN): 0.06 ; 
  • Manufacturer Heat Range: 9 ; 
  • Plug Type: RC9YC4 ; 
  • Pre-Gap Size (IN): 0.041 ; 
  • Pre-Gap Size (MM): 1.05 ; 
  • Reach (IN): 0.75 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Taper Diameter (IN): 0.25 ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: Yes ; 
  • Washer Type: Crush ; 
CHAMPION : 439 Spark Plug
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Insulator Height (in): 0.12 ; 
  • Manufacturer Heat Range: 12 ; 
  • Plug Type: RC12MCC4 ; 
  • Pre-Gap Size (IN): 0.041 ; 
  • Pre-Gap Size (MM): 1.05 ; 
  • Reach (IN): 0.75 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: Yes ; 
  • Washer Type: Crush ; 
CHAMPION : 3032 Spark Plug
  • Center Electrode Design: Standard ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: J Gap ; 
  • Ground Electrode Tip Material: Nickel ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Insulator Height (in): 0.12 ; 
  • Manufacturer Heat Range: 10 ; 
  • Plug Type: RE10PMC5 ; 
  • Pre-Gap Size (IN): 0.050 ; 
  • Pre-Gap Size (MM): 1.27 ; 
  • Reach (IN): 0.984 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Skirt: No ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: No ; 
CHAMPION : 7013 Spark Plug
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Platinum ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Insulator Height (in): 0.06 ; 
  • Manufacturer Heat Range: 14 ; 
  • Plug Type: RS14PYP6 ; 
  • Pre-Gap Size (IN): 0.050 ; 
  • Pre-Gap Size (MM): 1.27 ; 
  • Reach (IN): 0.689 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: No ; 
DENSO : 3132 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Nickel ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 16 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 19.0 mm ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Flat ; 
  • Thread Diameter: 14.0 mm ; 
DENSO : 3142 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Platinum Chip ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 20 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 19.0 mm ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Flat ; 
  • Thread Diameter: 14.0 mm ; 
DENSO : 3144 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Nickel ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 20 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 19.0 mm ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Flat ; 
  • Thread Diameter: 14.0 mm ; 
DENSO : 3246 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Platinum Chip ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 16 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 19.0 mm ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Flat ; 
  • Thread Diameter: 14.0 mm ; 
DENSO : 5068 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Platinum Chip ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 16 ; 
  • Pre-Gap Size: 1.3 mm ; 
  • Reach: 25.0 MM ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Tapered ; 
  • Thread Diameter: 14.0 mm ; 
DENSO : 5325 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapercut, U-Groove ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 16 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 18.0 mm ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Tapered ; 
  • Thread Diameter: 14.0 mm ; 
BOSCH : 4312 Spark Plug
  • Center Electrode Core Material: Platinum ; 
  • Center Electrode Tip Material: Platinum ; 
  • Gap Size: 1.6 mm ; 
  • Ground Electrode Quantity: 2 ; 
  • Ground Electrode Tip Material: Nickel-Yttrium ; 
  • Hex Size: 16 ; 
  • Insulator Material: Ceramic ; 
  • Manufacturer Heat Range: 9 ; 
  • Reach: 19 mm ; 
  • Resistance: 6000 ; 
  • Seat Type: Flat ; 
  • Short Style: No ; 
  • Thread Diameter: 14 MM ; 
BOSCH : 4419 Spark Plug
  • Center Electrode Core Material: Platinum ; 
  • Center Electrode Tip Material: Platinum ; 
  • Gap Size: 1.6 mm ; 
  • Ground Configuration: Multiple ; 
  • Ground Electrode Core Material: N/A ; 
  • Ground Electrode Quantity: 4 ; 
  • Ground Electrode Tip Design: Multiple ; 
  • Ground Electrode Tip Material: Nickel-Yttrium ; 
  • Hex Size: 16 ; 
  • Insulator Material: Ceramic ; 
  • Manufacturer Heat Range: 9 ; 
  • Reach: 19 mm ; 
  • Resistance: 6000 ; 
  • Seat Type: Flat ; 
  • Short Style: No ; 
  • Thread Diameter: 14 MM ; 
BOSCH : 6241 Spark Plug
BOSCH : 7580 Spark Plug
BOSCH : FLR9LTE Spark Plug
  • Center Electrode Core Material: Nickel-Yttrium and Copper ; 
  • Center Electrode Tip Material: Nickel-Yttrium ; 
  • Gap Size: 1 mm ; 
  • Ground Configuration: Multiple ; 
  • Ground Electrode Quantity: 3 ; 
  • Ground Electrode Tip Design: Multiple ; 
  • Ground Electrode Tip Material: Nickel-Yttrium ; 
  • Hex Size: 16 ; 
  • Insulator Material: Ceramic ; 
  • Insulator Type: Projected ; 
  • Manufacturer Heat Range: 9 ; 
  • Package Contents: Spark Plug ; 
  • Package Quantity: 1 ; 
  • Reach: 19 mm ; 
  • Resistance: 6000 ; 
  • Resistor: Yes ; 
  • Seat Type: Flat ; 
  • Short Style: No ; 
  • Spark Plug Type: 4-Cycle ; 
  • Thread Diameter: 14 MM ; 
DENSO : 5303 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapercut, U-Groove ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 16 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 19.0 mm ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Flat ; 
  • Thread Diameter: 14.0 mm ; 
DENSO : 5304 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapercut, U-Groove ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 20 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 19.0 mm ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Flat ; 
  • Thread Diameter: 14.0 mm ; 
CHAMPION : 3013 Spark Plug
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Insulator Height (in): 0.06 ; 
  • Manufacturer Heat Range: 14 ; 
  • Plug Type: RS14PYC6 ; 
  • Pre-Gap Size (IN): 0.060 ; 
  • Pre-Gap Size (MM): 1.52 ; 
  • Reach (IN): 0.689 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: No ; 
CHAMPION : 3015 Spark Plug
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Insulator Height (in): 0.14 ; 
  • Manufacturer Heat Range: 14 ; 
  • Plug Type: RS14PMC4 ; 
  • Pre-Gap Size (IN): 0.040 ; 
  • Pre-Gap Size (MM): 1.02 ; 
  • Reach (IN): 0.689 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: No ; 
CHAMPION : 3344 Spark Plug
  • Center Electrode Diameter (IN): 0.078 ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Material: Nickel Copper Alloy ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Installed Height (in): 1.99 ; 
  • Insulator Height (in): 0.06 ; 
  • Insulator Projection (IN): 0.06 ; 
  • Manufacturer Heat Range: 9 ; 
  • Plug Type: RC9PYC ; 
  • Pre-Gap Size (IN): 0.035 ; 
  • Pre-Gap Size (MM): 0.89 ; 
  • Reach (IN): 0.75 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Taper Diameter (IN): 0.25 ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: Yes ; 
  • Washer Type: Crush ; 
ACDELCO : 41800 Spark Plug
  • Approximate Resistor Value (k ohms): 3-10k ohms ; 
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Standard ; 
  • Center Electrode Tip Material: Platinum ; 
  • Core Nose Length (IN): 0.700 ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Tip Design: Platinum ; 
  • Ground Electrode Tip Material: Platinum ; 
  • Height (IN): 1 ; 
  • Hex Size (MM): 16 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Indicated Mean Effective Pressure (IMEP): 240 ; 
  • Insulator Height (in): 2.134 ; 
  • Insulator Height (mm): 54.2 ; 
  • Length (IN): 4.1 ; 
  • Manufacturer Heat Range: 12 ; 
  • Pre-Gap Size (IN): 0.045 ; 
  • Pre-Gap Size (MM): 1.150 ; 
  • Reach (IN): 0.75 ; 
  • Reach (mm): 19 ; 
  • Resistance (kOhms): 3-10 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Skirt: No ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.0 ; 
  • Washer Included: Yes ; 
  • Washer Type: Crush ; 
  • Weight (lb): 0.36 ; 
  • Width (IN): 3.5 ; 
ACDELCO : 41801 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Standard ; 
  • Center Electrode Tip Material: Platinum ; 
  • Core Nose Length (IN): 0.640 ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Tip Design: Platinum ; 
  • Ground Electrode Tip Material: Platinum ; 
  • Height (IN): 1.09 ; 
  • Hex Size (IN): 16 ; 
  • Hex Size (MM): 16 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Indicated Mean Effective Pressure (IMEP): 270 ; 
  • Insulator Height (in): 2.047 ; 
  • Insulator Height (mm): 52 ; 
  • Length (IN): 4.19 ; 
  • Manufacturer Heat Range: 10 ; 
  • Pre-Gap Size (IN): 0.045 ; 
  • Pre-Gap Size (MM): 1.150 ; 
  • Reach (IN): 0.75 ; 
  • Reach (mm): 19 ; 
  • Resistance (kOhms): 3-10 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Skirt: No ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.0 ; 
  • Washer Included: Yes ; 
  • Washer Type: Crush ; 
  • Weight (lb): 0.36 ; 
  • Width (IN): 3.59 ; 
ACDELCO : 41806 Spark Plug
  • Approximate Resistor Value (k ohms): 3-10k ohms ; 
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Standard ; 
  • Center Electrode Tip Material: Platinum ; 
  • Core Nose Length (IN): 0.700 ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Tip Design: Platinum ; 
  • Ground Electrode Tip Material: Platinum ; 
  • Height (IN): 1.09 ; 
  • Hex Size (MM): 16 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Indicated Mean Effective Pressure (IMEP): 220 ; 
  • Insulator Height (in): 2.047 ; 
  • Insulator Height (mm): 52 ; 
  • Length (IN): 4.19 ; 
  • Manufacturer Heat Range: 12 ; 
  • Pre-Gap Size (IN): 0.043 ; 
  • Pre-Gap Size (MM): 1.100 ; 
  • Reach (IN): 0.75 ; 
  • Reach (mm): 19 ; 
  • Resistance (kOhms): 3-10 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Skirt: No ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.0 ; 
  • Washer Included: Yes ; 
  • Washer Type: Crush ; 
  • Weight (lb): 0.36 ; 
  • Width (IN): 3.59 ; 
ACDELCO : 41101 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Tip Design: Standard ; 
  • Height (IN): 0.97 ; 
  • Hex Size (MM): 16 ; 
  • Insulator Height (in): 0.98 ; 
  • Insulator Height (mm): 24.89 ; 
  • Length (IN): 3.75 ; 
  • Manufacturer Heat Range: 4 ; 
  • Pre-Gap Size (IN): 0.06 ; 
  • Pre-Gap Size (MM): 1.5 ; 
  • Reach (IN): 0.68 ; 
  • Reach (mm): 17.272 ; 
  • Resistance (kOhms): 7500 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14 ; 
  • Weight (lb): 0.36 ; 
  • Width (IN): 3.19 ; 
NGK : 5599 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .060 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 53.00 ; 
  • Manufacturer Heat Range: 4 ; 
  • Part Number: ITR4A15 ; 
  • Reach (IN): .708 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Tapered ; 
  • Stock Number: 5599 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 5887 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .032 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: IZFR5G ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 5887 ; 
  • Thread Diameter (MM): 14.00 ; 
CHAMPION : 7015 Spark Plug
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Platinum ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Insulator Height (in): 0.14 ; 
  • Manufacturer Heat Range: 14 ; 
  • Plug Type: RS14PMP4 ; 
  • Pre-Gap Size (IN): 0.040 ; 
  • Pre-Gap Size (MM): 1.02 ; 
  • Reach (IN): 0.689 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: No ; 
CHAMPION : 7318 Spark Plug
  • Center Electrode Diameter (IN): 0.1 ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Platinum ; 
  • Ground Electrode Material: Platinum Pad Surface ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Installed Height (in): 1.99 ; 
  • Insulator Height (in): 0.12 ; 
  • Insulator Projection (IN): 0.12 ; 
  • Manufacturer Heat Range: 12 ; 
  • Plug Type: RC12PMPB4 ; 
  • Pre-Gap Size (IN): 0.040 ; 
  • Pre-Gap Size (MM): 1.02 ; 
  • Reach (IN): 0.75 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Taper Diameter (IN): 0.27 ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: Yes ; 
  • Washer Type: Crush ; 
ACDELCO : 41988 Spark Plug
  • Approximate Resistor Value (k ohms): 3-10k ohms ; 
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Fine Wire ; 
  • Center Electrode Tip Material: Iridium ; 
  • Core Nose Length (IN): 0.670 ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Tip Design: Standard ; 
  • Ground Electrode Tip Material: Nickel ; 
  • Height (IN): 1.09 ; 
  • Hex Size (MM): 16 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Indicated Mean Effective Pressure (IMEP): 270 ; 
  • Insulator Height (in): 1.988 ; 
  • Insulator Height (mm): 50.5 ; 
  • Length (IN): 4.19 ; 
  • Manufacturer Heat Range: 12 ; 
  • Pre-Gap Size (IN): 0.045 ; 
  • Pre-Gap Size (MM): 1.150 ; 
  • Reach (IN): 0.984 ; 
  • Reach (mm): 25 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Skirt: No ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.0 ; 
  • Washer Included: No ; 
  • Weight (lb): 0.4 ; 
  • Width (IN): 3.59 ; 
ACDELCO : 41990 Spark Plug
  • Center Electrode Tip Material: Platinum ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Tip Design: Platinum ; 
  • Height (IN): 0.7 ; 
  • Hex Size (MM): 16 ; 
  • Insulator Height (in): 2.047 ; 
  • Insulator Height (mm): 52 ; 
  • Length (IN): 3.3 ; 
  • Reach (IN): 0.984 ; 
  • Reach (mm): 25 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14 ; 
  • Weight (lb): 0.1 ; 
  • Width (IN): 0.7 ; 
AUTOLITE : AP5263 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Standard ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Stud ; 
  • Gap Size: 1mm ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapered ; 
  • Ground Electrode Tip Material: Nickel ; 
  • Hex Size: 5/8" ; 
  • Insulator Material: Ceramic ; 
  • Reach: 0.982" ; 
  • Resistance: 4000 82 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter: 14mm ; 
  • Tip Configuration: Mid Projection ; 
AUTOLITE : XP5224 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Design: Fine Wire ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Stud ; 
  • Gap Size: 0.044" ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapered ; 
  • Ground Electrode Tip Material: Platinum ; 
  • Hex Size: 5/8" ; 
  • Insulator Material: Ceramic ; 
  • Reach: 0.75" ; 
  • Resistance: 4000 82 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Thread Diameter: 14mm ; 
  • Tip Configuration: Mid Projection ; 
NGK : 3587 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .040 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Copper ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.00 ; 
  • Manufacturer Heat Range: 6 ; 
  • Part Number: PLTR6A-10G ; 
  • Reach (mm): 25.00 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Tapered ; 
  • Stock Number: 3587 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 3474 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .044 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 53.00 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: ILTR5B11 ; 
  • Reach (mm): 25.00 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Tapered ; 
  • Stock Number: 3474 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 5019 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .040 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Trapezoid ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 53.00 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: LTR5GP ; 
  • Reach (mm): 25.00 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Tapered ; 
  • Stock Number: 5019 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 4344 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .044 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Taper Cut ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 53.00 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: LTR5IX-11 ; 
  • Reach (mm): 25.00 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Tapered ; 
  • Stock Number: 4344 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 3657 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .044 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Trapezoid ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: IZFR5K11 ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 3657 ; 
  • Thread Diameter (MM): 14.00 ; 
ACDELCO : 41100 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Tip Design: Standard ; 
  • Height (IN): 0.91 ; 
  • Hex Size (MM): 16 ; 
  • Insulator Height (in): 2.067 ; 
  • Insulator Height (mm): 52.5 ; 
  • Length (IN): 3.59 ; 
  • Manufacturer Heat Range: 4 ; 
  • Pre-Gap Size (IN): 0.043 ; 
  • Pre-Gap Size (MM): 1.1 ; 
  • Reach (IN): 1 ; 
  • Reach (mm): 25.4 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14 ; 
  • Weight (lb): 0.36 ; 
  • Width (IN): 3.41 ; 
CHAMPION : 9202 Spark Plug
  • Center Electrode Diameter (IN): 0.103 ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Style: J Gap ; 
  • Ground Electrode Core Material: Platinum ; 
  • Ground Electrode Material: Platinum Pad Surface ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: J Gap ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Installed Height (in): 1.99 ; 
  • Insulator Height (in): 0.12 ; 
  • Insulator Projection (IN): 0.12 ; 
  • Manufacturer Heat Range: 12 ; 
  • Plug Type: RC12WMPB4 ; 
  • Pre-Gap Size (IN): 0.039 ; 
  • Pre-Gap Size (MM): 1.00 ; 
  • Reach (IN): 0.75 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Taper Diameter (IN): 0.27 ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: Yes ; 
  • Washer Type: Crush ; 
CHAMPION : 9405 Spark Plug
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Platinum ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: J Gap ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Insulator Height (in): 0.12 ; 
  • Manufacturer Heat Range: 12 ; 
  • Plug Type: RS12WMPB4 ; 
  • Pre-Gap Size (IN): 0.050 ; 
  • Pre-Gap Size (MM): 1.27 ; 
  • Reach (IN): 0.689 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: No ; 
CHAMPION : 9404 Spark Plug
  • Center Electrode Diameter (IN): 0.103 ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Style: J Gap ; 
  • Ground Electrode Core Material: Platinum ; 
  • Ground Electrode Material: Platinum Pad Surface ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: J Gap ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Installed Height (in): 2.05 ; 
  • Insulator Height (in): 0.06 ; 
  • Insulator Projection (IN): 0.06 ; 
  • Manufacturer Heat Range: 14 ; 
  • Plug Type: RS14WYPB5 ; 
  • Pre-Gap Size (IN): 0.055 ; 
  • Pre-Gap Size (MM): 1.40 ; 
  • Reach (IN): 0.689 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Taper Diameter (IN): 0.27 ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: No ; 
ACDELCO : 41103 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Tip Design: Standard ; 
  • Height (IN): 0.8 ; 
  • Hex Size (MM): 16 ; 
  • Insulator Height (in): 2.067 ; 
  • Insulator Height (mm): 52.5 ; 
  • Length (IN): 3.7 ; 
  • Manufacturer Heat Range: 5 ; 
  • Pre-Gap Size (IN): 0.043 ; 
  • Pre-Gap Size (MM): 1.1 ; 
  • Reach (IN): 1.232 ; 
  • Reach (mm): 31.3 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14 ; 
  • Weight (lb): 0.4 ; 
  • Width (IN): 3.2 ; 
BOSCH : 4315 Spark Plug
  • Center Electrode Core Material: Platinum ; 
  • Center Electrode Tip Material: Platinum ; 
  • Gap Size: 1.6 mm ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Material: Nickel-Yttrium ; 
  • Hex Size: 16 ; 
  • Insulator Material: Ceramic ; 
  • Manufacturer Heat Range: 8 ; 
  • Reach: 25 mm ; 
  • Resistance: 6000 ; 
  • Seat Type: Tapered ; 
  • Short Style: No ; 
  • Thread Diameter: 14 MM ; 
BOSCH : 7420 Spark Plug
CHAMPION : 33182 Spark Plug
  • Center Electrode Diameter (IN): 0.078 ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Material: Nickel Copper Alloy ; 
  • Ground Electrode Quantity: 1 ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Installed Height (in): 1.99 ; 
  • Insulator Height (in): 0.12 ; 
  • Insulator Projection (IN): 0.12 ; 
  • Manufacturer Heat Range: 12 ; 
  • Plug Type: RC12PMC4 ; 
  • Pre-Gap Size (IN): 0.040 ; 
  • Pre-Gap Size (MM): 1.02 ; 
  • Reach (IN): 0.75 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Flat ; 
  • Taper Diameter (IN): 0.27 ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: Yes ; 
  • Washer Type: Crush ; 
DENSO : 5090 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Platinum Chip ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 16 ; 
  • Pre-Gap Size: 1.0 MM ; 
  • Reach: 18.0 mm ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Tapered ; 
  • Thread Diameter: 14.0 mm ; 
DENSO : 5338 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapercut, U-Groove ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 16 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 25.0 MM ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Tapered ; 
  • Thread Diameter: 14.0 mm ; 
DENSO : 5339 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapercut, U-Groove ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 20 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 25.0 MM ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Tapered ; 
  • Thread Diameter: 14.0 mm ; 
DENSO : 3396 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Platinum Chip ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 16 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 19.0 mm ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Flat ; 
  • Thread Diameter: 14.0 mm ; 
DENSO : 5349 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Tapercut, U-Groove ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 16 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 25.0 MM ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Tapered ; 
  • Thread Diameter: 14.0 mm ; 
DENSO : 3422 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Thick Electrode ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Platinum Chip ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 16 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 19.0 mm ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Flat ; 
  • Thread Diameter: 14.0 mm ; 
ACDELCO : 41105 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Tip Design: Standard ; 
  • Height (IN): 7 ; 
  • Hex Size (MM): 16 ; 
  • Insulator Height (in): 0.98 ; 
  • Insulator Height (mm): 24.89 ; 
  • Length (IN): 18.65 ; 
  • Pre-Gap Size (IN): 0.04 ; 
  • Pre-Gap Size (MM): 1.09 ; 
  • Reach (IN): 0.984 ; 
  • Reach (mm): 24.994 ; 
  • Resistance (kOhms): 7500 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14 ; 
  • Weight (lb): 36.83 ; 
  • Width (IN): 11.3 ; 
NGK : 5581 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .044 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 53.00 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: ILTR5C11 ; 
  • Reach (mm): 25.00 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Tapered ; 
  • Stock Number: 5581 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 4213 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .044 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 53.00 ; 
  • Manufacturer Heat Range: 4 ; 
  • Part Number: IZTR4A11 ; 
  • Reach (IN): .708 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Tapered ; 
  • Stock Number: 4213 ; 
  • Thread Diameter (MM): 14.00 ; 
MOTORCRAFT : SP497 Spark Plug
  • Center Electrode Core Material: Nickel ; 
  • Center Electrode Tip Material: Platinum ; 
  • Ground Electrode Tip Material: Platinum ; 
  • Hex Size: 0.63 ; 
  • Insulator Height: 2.01 ; 
MOTORCRAFT : SP485 Spark Plug
  • Center Electrode Core Material: Nickel ; 
  • Center Electrode Tip Material: Platinum ; 
  • Electrode Metal: Platinum ; 
  • Hex Size: 0.63 ; 
  • Insulator Height: 2.01 ; 
ACDELCO : 41106 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Tip Design: Standard ; 
  • Height (IN): 0.88 ; 
  • Hex Size (MM): 16 ; 
  • Insulator Height (in): 1.988 ; 
  • Insulator Height (mm): 50.5 ; 
  • Length (IN): 3.41 ; 
  • Pre-Gap Size (IN): 0.039 ; 
  • Pre-Gap Size (MM): 1 ; 
  • Reach (IN): 0.992 ; 
  • Reach (mm): 25.2 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Gasket ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14 ; 
  • Weight (lb): 0.36 ; 
  • Width (IN): 3.25 ; 
BOSCH : 4504 Spark Plug
  • Center Electrode Core Material: Platinum ; 
  • Center Electrode Tip Material: Platinum ; 
  • Gap Size: 1.6 mm ; 
  • Ground Electrode Quantity: 4 ; 
  • Ground Electrode Tip Material: Nickel-Yttrium ; 
  • Hex Size: 16 ; 
  • Insulator Material: Ceramic ; 
  • Manufacturer Heat Range: 9 ; 
  • Reach: 17.5 mm ; 
  • Resistance: 6000 ; 
  • Seat Type: Tapered ; 
  • Short Style: No ; 
  • Thread Diameter: 14 MM ; 
ACDELCO : 41107 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Tip Design: Standard ; 
  • Height (IN): 0.8 ; 
  • Hex Size (MM): 16 ; 
  • Insulator Height (in): 2.067 ; 
  • Insulator Height (mm): 52.5 ; 
  • Length (IN): 3.7 ; 
  • Pre-Gap Size (IN): 0.043 ; 
  • Pre-Gap Size (MM): 1.1 ; 
  • Reach (IN): 1.232 ; 
  • Reach (mm): 31.3 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14 ; 
  • Weight (lb): 0.4 ; 
  • Width (IN): 3.2 ; 
NGK : 6509 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .044 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Taper Cut ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 53.00 ; 
  • Manufacturer Heat Range: 6 ; 
  • Part Number: LTR6IX-11 ; 
  • Reach (mm): 25.00 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Tapered ; 
  • Stock Number: 6509 ; 
  • Thread Diameter (MM): 14.00 ; 
ACDELCO : 41108 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Tip Design: Standard ; 
  • Height (IN): 0.7 ; 
  • Hex Size (MM): 16 ; 
  • Insulator Height (in): 2.07 ; 
  • Insulator Height (mm): 52.5 ; 
  • Length (IN): 3.2 ; 
  • Pre-Gap Size (IN): 0.04 ; 
  • Pre-Gap Size (MM): 0.89 ; 
  • Reach (IN): 0.984 ; 
  • Reach (mm): 24.994 ; 
  • Resistance (kOhms): 7500 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14 ; 
  • Weight (lb): 0.1 ; 
  • Width (IN): 0.8 ; 
DENSO : 3443 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Platinum Chip ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 16 ; 
  • Pre-Gap Size: 1.1 MM ; 
  • Reach: 19.0 mm ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Flat ; 
  • Thread Diameter: 14.0 mm ; 
CHAMPION : 9901 Spark Plug
  • Center Electrode Tip Material: Iridium ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Ground Electrode Core Material: Platinum ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: J Gap ; 
  • Hex Size (IN): 0.625 ; 
  • Hex Size (MM): 15.880 ; 
  • Hex Type: Hex ; 
  • Indexed: No ; 
  • Insulator Height (in): 0.06 ; 
  • Manufacturer Heat Range: 10 ; 
  • Plug Type: RES9WYPB4 ; 
  • Pre-Gap Size (IN): 0.047 ; 
  • Pre-Gap Size (MM): 1.20 ; 
  • Reach (IN): 0.984 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14.000 ; 
  • Washer Included: No ; 
ACDELCO : 41109 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Iridium ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Tip Design: Standard ; 
  • Height (IN): 0.7 ; 
  • Hex Size (MM): 16 ; 
  • Insulator Height (in): 2.067 ; 
  • Insulator Height (mm): 52.5 ; 
  • Length (IN): 3.3 ; 
  • Pre-Gap Size (IN): 0.043 ; 
  • Pre-Gap Size (MM): 1.1 ; 
  • Reach (IN): 1.228 ; 
  • Reach (mm): 31.2 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14 ; 
  • Weight (lb): 0.1 ; 
  • Width (IN): 0.7 ; 
NGK : 7558 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .032 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: ZFR5F ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 7558 ; 
  • Thread Diameter (MM): 14.00 ; 
NGK : 7797 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Nickel ; 
  • Electrical Terminal Type: Non-Removable Nut ; 
  • Gap Size (IN): .032 ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 2 ; 
  • Ground Electrode Tip Design: Standard ; 
  • Hex Size (IN): 5/8 ; 
  • Insulator Height (mm): 50.50 ; 
  • Manufacturer Heat Range: 5 ; 
  • Part Number: BKR5EK ; 
  • Reach (IN): .75 ; 
  • Resistance (ohms): 5000 ; 
  • Seat Type: Flat ; 
  • Stock Number: 7797 ; 
  • Thread Diameter (MM): 14.00 ; 
ACDELCO : 41834 Spark Plug
  • Center Electrode Tip Material: Platinum ; 
  • Ground Configuration: Standard ; 
  • Ground Electrode Tip Design: Platinum ; 
  • Height (IN): 1.22 ; 
  • Hex Size (MM): 16 ; 
  • Insulator Height (in): 2.192 ; 
  • Insulator Height (mm): 55.68 ; 
  • Length (IN): 4.16 ; 
  • Pre-Gap Size (IN): 0.05 ; 
  • Pre-Gap Size (MM): 1.27 ; 
  • Reach (IN): 0.982 ; 
  • Reach (mm): 25 ; 
  • Resistor Type: Yes ; 
  • Seat Type: Tapered ; 
  • Thread Diameter (IN): 0.551 ; 
  • Thread Diameter (MM): 14 ; 
  • Weight (lb): 0.48 ; 
  • Width (IN): 3.84 ; 
DENSO : 4513 Spark Plug
  • Center Electrode Core Material: Copper ; 
  • Center Electrode Tip Material: Platinum ; 
  • Ground Configuration: Twin-Tip ; 
  • Ground Electrode Core Material: Nickel ; 
  • Ground Electrode Quantity: 1 ; 
  • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip ; 
  • Hex Size: 16 mm ; 
  • Manufacturer Heat Range: 16 ; 
  • Pre-Gap Size: 1.0 MM ; 
  • Reach: 25.0 MM ; 
  • Resistance: 5000.0 oh ; 
  • Seat Type: Tapered ; 
  • Thread Diameter: 14.0 mm ; 
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