Specifications:

  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (17.7 inches) 
  • Upstream, Center, or Downstream Sensor
    • as listed per application
  • 4 wire configuration
  • Replaces dealer part numbers: 19178928, 25161131, 25312197
  • Built and tested to strict quality control standards

Note: For clarification purposes:

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

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

Returns Note:

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed.

Note:  You may be required to reset the vehicle’s computer after installation of this part.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Identifying your Oxygen Sensors (0:57)
    • Upstream oxygen sensors are located in between the engine and the catalytic converter
    • Downstream oxygen sensors are located in the catalytic converter or farther away from the engine than the catalytic converter
    • Locate your vehicle's firing order diagram
    • The bank that contains cylinder one is bank one
    • The bank that does not contain cylinder one is bank two, even if it does not contain cylinder two

Tools needed for replacement:

    1A - No Tools Needed

  • No Tools Needed

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Vehicle Fit

Year Make Model Description
1996-1998Cadillac Deville Cadillac Deville V8 4.6L Center O2 Oxygen Sensor
1996-1999Cadillac Deville Cadillac Deville V8 4.6L Downstream O2 Oxygen Sensor
1996-1999Cadillac Eldorado Cadillac Eldorado V8 4.6L Downstream O2 Oxygen Sensor
1996-1997Cadillac Eldorado Cadillac Eldorado V8 4.6L Center O2 Oxygen Sensor
1996-1998Cadillac Seville Cadillac Seville V8 4.6L Center O2 Oxygen Sensor
1996-1999Cadillac Seville Cadillac Seville V8 4.6L Downstream O2 Oxygen Sensor
1998-2000Chevy Camaro Chevy Camaro V6 3.8L 4 Wire Sensor Downstream O2 Oxygen Sensor
1998-2002Chevy Camaro Chevy Camaro V8 5.7L Upstream O2 Oxygen Sensor Driver Side
1998-1999Chevy Camaro Chevy Camaro V8 5.7L Downstream O2 Oxygen Sensor Driver Side
2000-2002Chevy Camaro Chevy Camaro V8 5.7L Downstream O2 Oxygen Sensor
2001-2002Chevy Camaro Chevy Camaro V6 3.8L Downstream O2 Oxygen Sensor
1998-2002Pontiac Firebird Pontiac Firebird V8 5.7L Upstream O2 Oxygen Sensor Driver Side
1998-1999Pontiac Firebird Pontiac Firebird V8 5.7L Downstream O2 Oxygen Sensor Driver Side
1998-2000Pontiac Firebird Pontiac Firebird V6 3.8L 4 Wire Sensor Downstream O2 Oxygen Sensor
2000-2002Pontiac Firebird Pontiac Firebird V8 5.7L Downstream O2 Oxygen Sensor
2001-2002Pontiac Firebird Pontiac Firebird V6 3.8L Downstream O2 Oxygen Sensor
Part #: 1AEOS00163


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(03:08 min)