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Third-party dataNTK : 21054

Oxygen (O2) Sensor
NTK : 21054

  • 18 mm
  • 18.75 IN
  • Threaded
  • Heated
  • 4

Model

ISUZU
ASCENDER
4.2L L6
2005
Upstream; Bank 1 Sensor 1
12573721, 12586996, 8125869960
SAAB
9-7X
4.2L L6
2005
Upstream; Bank 1 Sensor 1
12573721, 12586996, 8125869960
BUICK
RAINIER
4.2L L6
2005
Upstream; Bank 1 Sensor 1
12573721, 12586996, 8125869960
CHEVROLET
COLORADO
2.8L L4
2005
Upstream; Bank 1 Sensor 1
12573721, 12586996, 8125869960
3.5L L5
2005
Upstream; Bank 1 Sensor 1
12573721, 12586996, 8125869960
TRAILBLAZER
4.2L L6
2005
Upstream; Bank 1 Sensor 1
12573721, 12586996, 8125869960
GMC
CANYON
2.8L L4
2005
Upstream; Bank 1 Sensor 1
12573721, 12586996, 8125869960
3.5L L5
2005
Upstream; Bank 1 Sensor 1
12573721, 12586996, 8125869960
ENVOY
4.2L L6
2005
Upstream; Bank 1 Sensor 1
12573721, 12586996, 8125869960

OE Number

Make Number
OE 1257372*
Make Number
OE 1258699*
Make Number
OE 812586996*

    Size/Parameters

    Annotated Parameter name Size range Unit