t a  e 
  • Home
  • Third-party data
  • NTK
  • 21049

Third-party dataNTK : 21049

Oxygen (O2) Sensor
NTK : 21049

  • 18 mm
  • 16.75 IN
  • Threaded
  • Heated
  • 4

Model

CADILLAC
CTS
6.0L V8
2006
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
ESCALADE
6.2L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
CHEVROLET
ASTRO
4.3L V6
2005
Fits Downstream; B1S3or Upstream Right; Bank 2 Sensor 1
12577588, 12589549, 19209815, 8125775880
SILVERADO 1500
4.3L V6
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
4.8L V8
2006
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
SILVERADO 1500 CLASSIC
4.3L V6
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
4.8L V8
2007
Fits Downstream Right; Bank 2 Sensor 2; GMT800 Platform; Classic Modelsor Downstream Left; Bank 1 Sensor 2; GMT800 Platform; Classic Models
12577588, 12589549, 19209815, 8125775880
TAHOE
4.8L V8
2006
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
5.3L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
AVALANCHE
5.3L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
6.0L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
SUBURBAN 1500
5.3L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
6.0L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
SUBURBAN 2500
6.0L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
HUMMER
H2
6.0L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
GMC
SAFARI
4.3L V6
2005
Fits Downstream; B1S3or Upstream Right; Bank 2 Sensor 1
12577588, 12589549, 19209815, 8125775880
SIERRA 1500
4.3L V6
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
4.8L V8
2006
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
SIERRA 1500 CLASSIC
4.3L V6
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
4.8L V8
2007
Fits Downstream Right; Bank 2 Sensor 2; GMT800 Platform; Classic Modelsor Downstream Left; Bank 1 Sensor 2; GMT800 Platform; Classic Models
12577588, 12589549, 19209815, 8125775880
YUKON
4.8L V8
2006
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
5.3L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
6.2L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
YUKON XL 1500
5.3L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
6.0L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
6.2L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880
YUKON XL 2500
6.0L V8
2007
Fits Downstream Right; Bank 2 Sensor 2or Downstream Left; Bank 1 Sensor 2
12577588, 12589549, 19209815, 8125775880

OE Number

Make Number
OE 1257758*
OE 1258954*
Make Number
OE 1920981*
Make Number
OE 812577588*

    Size/Parameters

    Annotated Parameter name Size range Unit