Replaces

O2 Oxygen Sensor ACDelco AFS109

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Description
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Part Details

  • Also Used For:   LS Swap

AC DELCO AFS109 [HEATED OXYGEN SENSOR]

This AC DELCO Oxygen Sensor is a new part. It is the same piece that you would receive if you purchased it from your local GM dealer.

This Oxygen O2 Sensor has the following Specifications

  • Rectangular, Four pin, 4 wire connector
  • Replaces dealer part numbers: 19178958, 25164488, 25312203, AFS109
  • Direct Fit
  • Correct Connector No cutting or splicing
  • Built and tested to strict quality control standards
  • Some applications use (2) of the same Oxygen Sensors

Note: For clarification purposes:

  • Upstream location is between the catalytic converter and the engine
  • Downstream location is between the catalytic converter and the tailpipe

A direct replacement. If you have a bad O2 sensor causing your vehicle to idle poorly or fail an emission test then this is the part for you.

Install note:

You may be required to reset the vehicle computer after installation of this part.

Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts.

Item Condition: New

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Removing the O2 Sensor (0:37)
    • Pry out the clip and pin from the sensor
    • Disconnect the O2 sensor harness
    • Cut off the harness connector and sensor with wire cutters
    • Remove the O2 sensor wire with a 7/8 wrench
  2. step : Installing the New O2 Sensor (2:20)
    • Twist on the O2 sensor to the exhaust pipe
    • Tighten the O2 sensor with a 7/8 wrench
    • Reconnect the O2 sensor harness
    • Replace the pin and re-clip the harness to the vehicle

Tools needed for replacement:

    Pliers, Cutters & misc Wrenches

  • Wire Cutters

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Wrenches - SAE

  • 7/8 Inch Wrench

5.00/ 5.0
1review
5 Stars
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1 Star
1
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0
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Worked great.no more check engine light.running smoother and better gas milage...
August 8, 2017
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Fits the following Makes:

Year Make Model Description
1997-1999Buick Century Buick Century V6 3.1L (8th Vin Digit M) Upstream O2 Oxygen Sensor
2000Buick Century Buick Century V6 3.1L Upstream O2 Oxygen Sensor
1997Buick LeSabre Buick LeSabre V6 3.8L Upstream O2 Oxygen Sensor
1998-2002Buick LeSabre Buick LeSabre V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
1997-2003Buick Park Avenue Buick Park Avenue V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
1997-2003Buick Park Avenue Buick Park Avenue V6 3.8L (8th Vin Digit 1) Upstream O2 Oxygen Sensor
1997-2002Buick Regal Buick Regal V6 3.8L (8th Vin Digit 1) Upstream O2 Oxygen Sensor
1997-2002Buick Regal Buick Regal V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
1997-1999Buick Riviera Buick Riviera V6 3.8L (8th Vin Digit 1) Upstream O2 Oxygen Sensor
1997Buick Riviera Buick Riviera V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
1997Buick Skylark Buick Skylark V6 3.1L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-1999Cadillac Deville Cadillac Deville V8 4.6L Upstream O2 Oxygen Sensor
1996-1999Cadillac Deville Cadillac Deville V8 4.6L Upstream O2 Oxygen Sensor
1996-1999Cadillac Eldorado Cadillac Eldorado V8 4.6L Upstream O2 Oxygen Sensor
1996-1999Cadillac Eldorado Cadillac Eldorado V8 4.6L Upstream O2 Oxygen Sensor
1999-2000Cadillac Escalade Cadillac Escalade V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
2002Cadillac Escalade Cadillac Escalade V8 5.3L Upstream & Downstream O2 Oxygen Sensor
2002Cadillac Escalade Cadillac Escalade V8 6.0L Upstream & Downstream O2 Oxygen Sensor
2002Cadillac Escalade EXT Cadillac Escalade EXT V8 6.0L Upstream & Downstream O2 Oxygen Sensor
1996Cadillac Seville Cadillac Seville V8 4.6L Upstream & Downstream O2 Oxygen Sensor
1996Cadillac Seville Cadillac Seville V8 4.6L Upstream & Downstream O2 Oxygen Sensor
1997-1999Cadillac Seville Cadillac Seville V8 4.6L Upstream O2 Oxygen Sensor
1997-1999Cadillac Seville Cadillac Seville V8 4.6L Upstream O2 Oxygen Sensor
1996-1997Chevrolet Astro Chevrolet Astro V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
2002Chevrolet Avalanche 1500 Chevrolet Avalanche 1500 V8 5.3L Upstream & Downstream O2 Oxygen Sensor
1996-1999Chevrolet C1500 Truck Chevrolet C1500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-1999Chevrolet C1500 Truck Chevrolet C1500 Truck V8 5.0L (8th Vin Digit M) Upstream & Downstream O2 Oxygen Sensor
1996-1998Chevrolet C1500 Truck Chevrolet C1500 Truck V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1996-1999Chevrolet C2500 Truck Chevrolet C2500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-1998Chevrolet C2500 Truck Chevrolet C2500 Truck V8 5.0L (8th Vin Digit M) Upstream & Downstream O2 Oxygen Sensor
1996-2000Chevrolet C2500 Truck Chevrolet C2500 Truck V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
2000Chevrolet C2500 Truck Chevrolet C2500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-2000Chevrolet C3500 Truck Chevrolet C3500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-2000Chevrolet C3500 Truck Chevrolet C3500 Truck V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1997-2002Chevrolet Camaro Chevrolet Camaro V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
1998-2000Chevrolet Camaro Chevrolet Camaro V6 3.8L Upstream O2 Oxygen Sensor
1996-2002Chevrolet Express 1500 Van Chevrolet Express 1500 Van V8 5.0L Upstream & Downstream O2 Oxygen Sensor
1996-2002Chevrolet Express 1500 Van Chevrolet Express 1500 Van V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-2002Chevrolet Express 1500 Van Chevrolet Express 1500 Van V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1997-1998Chevrolet Express 1500 Van Chevrolet Express 1500 Van V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1998Chevrolet Express 1500 Van Chevrolet Express 1500 Van V8 5.0L Upstream & Downstream O2 Oxygen Sensor
1996-2002Chevrolet Express 2500 Van Chevrolet Express 2500 Van V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-2002Chevrolet Express 2500 Van Chevrolet Express 2500 Van V8 5.0L Upstream & Downstream O2 Oxygen Sensor
1996-2002Chevrolet Express 2500 Van Chevrolet Express 2500 Van V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1997-1998Chevrolet Express 2500 Van Chevrolet Express 2500 Van V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1998Chevrolet Express 2500 Van Chevrolet Express 2500 Van V8 5.0L Upstream & Downstream O2 Oxygen Sensor
1996-2000Chevrolet Express 3500 Van Chevrolet Express 3500 Van V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1996-2002Chevrolet Express 3500 Van Chevrolet Express 3500 Van V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996Chevrolet G30 Chevrolet G30 V6 4.3L Upstream & Downstream O2 Oxygen Sensor
1996Chevrolet G30 Chevrolet G30 V8 5.7L Upstream & Downstream O2 Oxygen Sensor
1996Chevrolet G30 Chevrolet G30 V8 7.4L Upstream & Downstream O2 Oxygen Sensor
2000Chevrolet Impala Chevrolet Impala V6 3.4L (8th Vin Digit E) Upstream O2 Oxygen Sensor
2000-2003Chevrolet Impala Chevrolet Impala V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
1996-1999Chevrolet K1500 Truck Chevrolet K1500 Truck V8 5.0L (8th Vin Digit M) Upstream & Downstream O2 Oxygen Sensor
1996-1999Chevrolet K1500 Truck Chevrolet K1500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-1998Chevrolet K1500 Truck Chevrolet K1500 Truck V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1996-2000Chevrolet K2500 Truck Chevrolet K2500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-2000Chevrolet K2500 Truck Chevrolet K2500 Truck V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1996-1998Chevrolet K2500 Truck Chevrolet K2500 Truck V8 5.0L (8th Vin Digit M) Upstream & Downstream O2 Oxygen Sensor
1996-2000Chevrolet K3500 Truck Chevrolet K3500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-2000Chevrolet K3500 Truck Chevrolet K3500 Truck V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1997Chevrolet Lumina Chevrolet Lumina V6 3.4L Upstream O2 Oxygen Sensor
1997-1999Chevrolet Lumina Chevrolet Lumina V6 3.1L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1998-1999Chevrolet Lumina Chevrolet Lumina V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
2000-2001Chevrolet Lumina Chevrolet Lumina V6 3.1L Upstream O2 Oxygen Sensor
1997-1999Chevrolet Malibu Chevrolet Malibu V6 3.1L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1999-2000Chevrolet Malibu Chevrolet Malibu V6 3.1L Upstream O2 Oxygen Sensor
1997-1999Chevrolet Monte Carlo Chevrolet Monte Carlo V6 3.1L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1997Chevrolet Monte Carlo Chevrolet Monte Carlo V6 3.4L Upstream O2 Oxygen Sensor
1998-2003Chevrolet Monte Carlo Chevrolet Monte Carlo V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
2000Chevrolet Monte Carlo Chevrolet Monte Carlo V6 3.4L (8th Vin Digit E) Upstream O2 Oxygen Sensor
1996-1997Chevrolet P30 Chevrolet P30 V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1996-1999Chevrolet P30 Chevrolet P30 V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-1999Chevrolet P30 Chevrolet P30 V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1996Chevrolet P30 Chevrolet P30 V8 5.7L (8th Vin Digit K) Upstream & Downstream O2 Oxygen Sensor
1996-1997Chevrolet P30 Chevrolet P30 V8 7.4L (8th Vin Digit N) Upstream & Downstream O2 Oxygen Sensor
1998-1999Chevrolet P30 Chevrolet P30 V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1998-1999Chevrolet P30 Chevrolet P30 V8 7.4L Upstream & Downstream O2 Oxygen Sensor
1999-2002Chevrolet Silverado 1500 Chevrolet Silverado 1500 V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1999Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 5.3L Upstream & Downstream O2 Oxygen Sensor
1999Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 4.8L Upstream & Downstream O2 Oxygen Sensor
2000-2002Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2000-2002Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 4.8L Upstream & Downstream O2 Oxygen Sensor
2001Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
2002Chevrolet Silverado 1500 Chevrolet Silverado 1500 V6 4.3L Upstream & Downstream O2 Oxygen Sensor
2002Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 5.3L (Canada Built Models (1st VIN Digit 2)) Upstream & Downstream O2 Oxygen Sensor
2001Chevrolet Silverado 1500 HD Chevrolet Silverado 1500 HD V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
1999Chevrolet Silverado 2500 Chevrolet Silverado 2500 V8 5.3L Upstream & Downstream O2 Oxygen Sensor
2000Chevrolet Silverado 2500 Chevrolet Silverado 2500 V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2000-2001Chevrolet Silverado 2500 Chevrolet Silverado 2500 V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
2001Chevrolet Silverado 2500 Chevrolet Silverado 2500 V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
2001Chevrolet Silverado 2500 HD Chevrolet Silverado 2500 HD V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
2001Chevrolet Silverado 2500 HD Chevrolet Silverado 2500 HD V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
2001Chevrolet Silverado 3500 Chevrolet Silverado 3500 V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
2000-2002Chevrolet Suburban 1500 Chevrolet Suburban 1500 V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2002Chevrolet Suburban 1500 Chevrolet Suburban 1500 V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2000-2001Chevrolet Suburban 2500 Chevrolet Suburban 2500 V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
1996-1999Chevrolet Suburban C1500 Chevrolet Suburban C1500 V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-1999Chevrolet Suburban C2500 Chevrolet Suburban C2500 V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-1999Chevrolet Suburban C2500 Chevrolet Suburban C2500 V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1996-1999Chevrolet Suburban K1500 Chevrolet Suburban K1500 V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-1999Chevrolet Suburban K2500 Chevrolet Suburban K2500 V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-1999Chevrolet Suburban K2500 Chevrolet Suburban K2500 V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1996-2000Chevrolet Tahoe Chevrolet Tahoe V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
2000-2002Chevrolet Tahoe Chevrolet Tahoe V8 4.8L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2000-2002Chevrolet Tahoe Chevrolet Tahoe V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2002Chevrolet Tahoe Chevrolet Tahoe V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
1997-2000Chevrolet Venture Chevrolet Venture V6 3.4L (8th Vin Digit E) Upstream O2 Oxygen Sensor
1996-1998GMC C1500 Truck GMC C1500 Truck V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC C1500 Truck GMC C1500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC C1500 Truck GMC C1500 Truck V8 5.0L (8th Vin Digit M) Upstream & Downstream O2 Oxygen Sensor
1996-2000GMC C2500 Truck GMC C2500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-2000GMC C2500 Truck GMC C2500 Truck V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1996-1998GMC C2500 Truck GMC C2500 Truck V8 5.0L (8th Vin Digit M) Upstream & Downstream O2 Oxygen Sensor
1996-2000GMC C3500 Truck GMC C3500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-2000GMC C3500 Truck GMC C3500 Truck V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1996GMC G3500 GMC G3500 V8 7.4L Upstream & Downstream O2 Oxygen Sensor
1996GMC G3500 GMC G3500 V8 5.7L Upstream & Downstream O2 Oxygen Sensor
1996GMC G3500 GMC G3500 V6 4.3L Upstream & Downstream O2 Oxygen Sensor
1996-1998GMC K1500 Truck GMC K1500 Truck V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC K1500 Truck GMC K1500 Truck V8 5.0L (8th Vin Digit M) Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC K1500 Truck GMC K1500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-1998GMC K2500 Truck GMC K2500 Truck V8 5.0L (8th Vin Digit M) Upstream & Downstream O2 Oxygen Sensor
1996-2000GMC K2500 Truck GMC K2500 Truck V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1996-2000GMC K2500 Truck GMC K2500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-2000GMC K3500 Truck GMC K3500 Truck V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1996-2000GMC K3500 Truck GMC K3500 Truck V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC P3500 GMC P3500 V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC P3500 GMC P3500 V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1996GMC P3500 GMC P3500 V8 5.7L Upstream & Downstream O2 Oxygen Sensor
1996-1997GMC P3500 GMC P3500 V8 7.4L Upstream & Downstream O2 Oxygen Sensor
1998-1999GMC P3500 GMC P3500 V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1998-1999GMC P3500 GMC P3500 V8 7.4L Upstream & Downstream O2 Oxygen Sensor
1996-1997GMC Safari GMC Safari V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1996-2002GMC Savana 1500 Van GMC Savana 1500 Van V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-2002GMC Savana 1500 Van GMC Savana 1500 Van V8 5.0L (8th Vin Digit M) Upstream & Downstream O2 Oxygen Sensor
1996-2002GMC Savana 1500 Van GMC Savana 1500 Van V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1996-2002GMC Savana 2500 Van GMC Savana 2500 Van V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1996-2002GMC Savana 2500 Van GMC Savana 2500 Van V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-2002GMC Savana 2500 Van GMC Savana 2500 Van V8 5.0L (8th Vin Digit M) Upstream & Downstream O2 Oxygen Sensor
1996-2002GMC Savana 3500 Van GMC Savana 3500 Van V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
1996-2000GMC Savana 3500 Van GMC Savana 3500 Van V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1997GMC Savana 3500 Van GMC Savana 3500 Van V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1999-2002GMC Sierra 1500 GMC Sierra 1500 V6 4.3L (8th Vin Digit W) Upstream & Downstream O2 Oxygen Sensor
1999GMC Sierra 1500 GMC Sierra 1500 V8 4.8L Upstream & Downstream O2 Oxygen Sensor
1999GMC Sierra 1500 GMC Sierra 1500 V8 5.3L Upstream & Downstream O2 Oxygen Sensor
2000-2002GMC Sierra 1500 GMC Sierra 1500 V8 4.8L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2001GMC Sierra 1500 GMC Sierra 1500 V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
2001GMC Sierra 1500 GMC Sierra 1500 C3 V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
2002GMC Sierra 1500 GMC Sierra 1500 V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2002GMC Sierra 1500 GMC Sierra 1500 V6 4.3L Upstream & Downstream O2 Oxygen Sensor
2001GMC Sierra 1500 HD GMC Sierra 1500 HD V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
2001GMC Sierra 1500 HD GMC Sierra 1500 HD C3 V8 6.0L Upstream & Downstream O2 Oxygen Sensor
1999GMC Sierra 2500 GMC Sierra 2500 V8 5.3L Upstream & Downstream O2 Oxygen Sensor
2000GMC Sierra 2500 GMC Sierra 2500 V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2000GMC Sierra 2500 GMC Sierra 2500 V8 6.0L Upstream Passenger Side O2 Oxygen Sensor
2001GMC Sierra 2500 GMC Sierra 2500 V8 6.0L Upstream & Downstream O2 Oxygen Sensor
2001GMC Sierra 2500 GMC Sierra 2500 V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
2001GMC Sierra 2500 HD GMC Sierra 2500 HD V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
2001GMC Sierra 2500 HD GMC Sierra 2500 HD V8 6.0L Upstream & Downstream O2 Oxygen Sensor
2001GMC Sierra 3500 GMC Sierra 3500 V8 6.0L Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC Suburban C1500 GMC Suburban C1500 V8 5.7L Automatic Transmission Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC Suburban C2500 GMC Suburban C2500 V8 5.7L Automatic Transmission Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC Suburban C2500 GMC Suburban C2500 V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC Suburban K2500 GMC Suburban K2500 V8 5.7L Automatic Transmission Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC Suburban K2500 GMC Suburban K2500 V8 7.4L (8th Vin Digit J) Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC Yukon GMC Yukon V8 5.7L (Transmission ID 4L80E) 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor
1996-1999GMC Yukon GMC Yukon V8 5.7L (Transmission ID 4L60E) 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor
2000GMC Yukon GMC Yukon V8 5.7L (8th Vin Digit R) Upstream & Downstream O2 Oxygen Sensor
2000GMC Yukon GMC Yukon V8 4.8L Upstream & Downstream O2 Oxygen Sensor
2001GMC Yukon GMC Yukon V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
2001-2002GMC Yukon GMC Yukon V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2001-2002GMC Yukon GMC Yukon V8 4.8L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2002GMC Yukon GMC Yukon V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2002GMC Yukon GMC Yukon V8 6.0L Upstream & Downstream O2 Oxygen Sensor
2001-2002GMC Yukon XL 1500 GMC Yukon XL 1500 V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2002GMC Yukon XL 1500 GMC Yukon XL 1500 V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor
2000-2001GMC Yukon XL 2500 GMC Yukon XL 2500 V8 6.0L Upstream & Downstream Passenger Side O2 Oxygen Sensor
1997-1999Oldsmobile 88 Olds 88 V6 3.8L Upstream O2 Oxygen Sensor
1997-1998Oldsmobile Achieva Olds Achieva V6 3.1L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1999-2001Oldsmobile Alero Olds Alero V6 3.4L (8th Vin Digit E) Upstream O2 Oxygen Sensor
1996-1999Oldsmobile Aurora Olds Aurora V8 4.0L Upstream O2 Oxygen Sensor
1997-1999Oldsmobile Cutlass Olds Cutlass V6 3.1L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1999Oldsmobile Cutlass Olds Cutlass V6 3.1L Upstream O2 Oxygen Sensor
1997Oldsmobile Cutlass Supreme Olds Cutlass Supreme V6 3.1L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1998Oldsmobile Intrigue Olds Intrigue V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
1999Oldsmobile Intrigue Olds Intrigue V6 3.5L Upstream O2 Oxygen Sensor
1999Oldsmobile Intrigue Olds Intrigue V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
1997-1999Oldsmobile LSS Olds LSS V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
1997-1999Oldsmobile LSS Olds LSS V6 3.8L (8th Vin Digit 1) Upstream O2 Oxygen Sensor
1997-1998Oldsmobile Regency Olds Regency V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
1997-2000Oldsmobile Silhouette Olds Silhouette V6 3.4L (8th Vin Digit E) Upstream O2 Oxygen Sensor
2001-2002Oldsmobile Silhouette Olds Silhouette V6 3.4L (excluding California Emissions) Automatic Transmission Upstream O2 Oxygen Sensor
1997-2003Pontiac Bonneville Pontiac Bonneville V6 3.8L Upstream O2 Oxygen Sensor
1997-2002Pontiac Firebird Pontiac Firebird V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
1997-1998Pontiac Grand Am Pontiac Grand Am V6 3.1L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1999-2000Pontiac Grand Am Pontiac Grand Am V6 3.4L (8th Vin Digit E) Upstream O2 Oxygen Sensor
1997-2003Pontiac Grand Prix Pontiac Grand Prix V6 3.8L (8th Vin Digit K) Upstream O2 Oxygen Sensor
1997-2003Pontiac Grand Prix Pontiac Grand Prix V6 3.8L (8th Vin Digit 1) Upstream O2 Oxygen Sensor
1997-1999Pontiac Grand Prix Pontiac Grand Prix V6 3.1L (8th Vin Digit M) Upstream O2 Oxygen Sensor
2000Pontiac Grand Prix Pontiac Grand Prix V6 3.1L Upstream O2 Oxygen Sensor
1999-2000Pontiac Montana Pontiac Montana V6 3.4L (8th Vin Digit E) Upstream O2 Oxygen Sensor
1997-1998Pontiac Trans Sport Pontiac Trans Sport V6 3.4L (8th Vin Digit E) Upstream O2 Oxygen Sensor

Part Interchange

Brand Label Part Number
DIY Solutions EMS00002

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

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Part 1AACD00051
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AC DELCO
Brand #: AFS109