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Third-party dataNTK : 21516

Oxygen (O2) Sensor
NTK : 21516

  • 18 mm
  • 15.75 IN
  • Threaded
  • Heated
  • 4

Model

BUICK
CENTURY
3.1L V6
2005
Upstream; Bank 1 Sensor 1
12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 21047, 8125671270, 8972873520
RENDEZVOUS
3.4L V6
2005
Upstream; Bank 1 Sensor 1
12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 21047, 8125671270, 8972873520
CHEVROLET
IMPALA
3.4L V6
2005
Upstream; Bank 1 Sensor 1
12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 21047, 8125671270, 8972873520
MONTE CARLO
3.4L V6
2005
Upstream; Bank 1 Sensor 1
12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 21047, 8125671270, 8972873520
VENTURE
3.4L V6
2005
Upstream; Bank 1 Sensor 1
12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 21047, 8125671270, 8972873520
BLAZER
4.3L V6
2005
Fits Upstream Right; Bank 2 Sensor 1or Upstream Left; Bank 1 Sensor 1or Downstream; Bank 1 Sensor 2
12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 21047, 8125671270, 8972873520
PONTIAC
AZTEK
3.4L V6
2005
Upstream; Bank 1 Sensor 1
12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 21047, 8125671270, 8972873520
GRAND AM
3.4L V6
2005
Upstream; Bank 1 Sensor 1
12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 21047, 8125671270, 8972873520
MONTANA
3.4L V6
2005
Upstream; Bank 1 Sensor 1
12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 21047, 8125671270, 8972873520
GMC
JIMMY
4.3L V6
2005
Fits Upstream Right; Bank 2 Sensor 1or Upstream Left; Bank 1 Sensor 1or Downstream; Bank 1 Sensor 2
12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 21047, 8125671270, 8972873520

OE Number

Make Number
OE 1255985*
OE 1256177*
OE 1256294*
Make Number
OE 1256712*
OE 1256725*
OE 1259078*
Make Number
OE 2104*
OE 812567127*
OE 897287352*

    Size/Parameters

    Annotated Parameter name Size range Unit