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Heated Oxygen Sensor | ACDAFS109
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GM Genuine Parts

Heated Oxygen Sensor | ACDAFS109

Part #ACDAFS109
$158.99

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GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors are special feedback sensors on your vehicle's exhaust system and measure the proportion of oxygen in exhaust gases. Using this measurement, the engine control module (ECM) can adjust the air/fuel ratio to near the optimal value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
  • Detects oxygen content in the exhaust gases to help optimize emissions
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
Details
BrandGM Genuine Parts
Manufacturer Part NumberAFS109
Vehicle Fitment
Year
Make
Model
Submodel
Engine
1997 - 1999
Buick
Century
3.1L V6
2000
Buick
Century
Custom
3.1L V6
2000
Buick
Century
Limited
3.1L V6
1998 - 2003
Buick
LeSabre
3.8L V6
1997 - 2003
Buick
Park Avenue
3.8L V6
1997 - 1998
Buick
Regal
3.8L V6
1999 - 2003
Buick
Regal
GS
3.8L V6
1999 - 2003
Buick
Regal
LS
3.8L V6
1997 - 1999
Buick
Riviera
3.8L V6
1997 - 1998
Buick
Skylark
3.1L V6
1996 - 1998
Cadillac
DeVille
4.6L V8
1996 - 1998
Cadillac
Eldorado
4.6L V8
1996 - 1998
Cadillac
Seville
4.6L V8
1997 - 2002
Chevrolet
Camaro
3.8L V6
2000 - 2003
Chevrolet
Impala
3.8L V6
2000
Chevrolet
Impala
Base
3.4L V6
1997 - 2001
Chevrolet
Lumina
3.1L V6
1998 - 1999
Chevrolet
Lumina
3.8L V6
1997 - 2000
Chevrolet
Malibu
3.1L V6
1997 - 1999
Chevrolet
Monte Carlo
3.1L V6
1997
Chevrolet
Monte Carlo
3.4L V6
1998 - 2003
Chevrolet
Monte Carlo
3.8L V6
2000
Chevrolet
Monte Carlo
LS
3.4L V6
1997 - 2000
Chevrolet
Venture
3.4L V6
1997 - 1999
Oldsmobile
88
3.8L V6
1997 - 1998
Oldsmobile
Achieva
3.1L V6
1999 - 2001
Oldsmobile
Alero
GL
3.4L V6
1999 - 2001
Oldsmobile
Alero
GLS
3.4L V6
1996 - 1998
Oldsmobile
Aurora
1997 - 1998
Oldsmobile
Cutlass
3.1L V6
1999
Oldsmobile
Cutlass
GL
3.1L V6
1999
Oldsmobile
Cutlass
GLS
3.1L V6
1997
Oldsmobile
Cutlass Supreme
3.1L V6
1998 - 1999
Oldsmobile
Intrigue
3.8L V6
1997 - 1999
Oldsmobile
LSS
3.8L V6
1997 - 1998
Oldsmobile
Regency
3.8L V6
1997 - 2000
Oldsmobile
Silhouette
3.4L V6
1997 - 2003
Pontiac
Bonneville
3.8L V6
1997
Pontiac
Firebird
3.8L V6
1997 - 1998
Pontiac
Grand Am
3.1L V6
1999 - 2000
Pontiac
Grand Am
3.4L V6
1997 - 2000
Pontiac
Grand Prix
3.1L V6
1997 - 2003
Pontiac
Grand Prix
3.8L V6
1999
Pontiac
Montana
3.4L V6
2000
Pontiac
Montana
Base
3.4L V6
1997 - 1998
Pontiac
Trans Sport
3.4L V6

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