Replaces

O2 Oxygen Sensor Walker Products 250-24340 - WKEOS00050

Walker Products Oxygen Sensor: 250-24340

Walker Products, an ISO 9001-2008 / TS16949 certified company, specializes in the manufacturing and distribution of Fuel System Components and Automotive Engine Management products. Walker is committed to meeting or exceeding OEM or equivalent standards and specifications. This effort is backed by Walker's own manufacturing, product management and engineering expertise.

Specifications:

  • Brand New Walker Oxygen Sensor
  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (13.00 Inches)
  • Center or Downstram Sensor
    • as listed per application
  • 4 wire configuration
  • Replaces dealer part numbers: 12578459, 12587214, 19178747, 19178922, 19178924, 25132196, 25132207, 25161130, 25164983, 25312196, 25312207, 25318321, 25327815, 8125872140, 81258 72140, 8251649830, 82516 49830, 8253122070, 82531 22070
  • 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

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 control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

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
1996-2004Buick Century Buick Century V6 3.1L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996Buick Century Buick Century L4 2.2L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-2003Buick LeSabre Buick LeSabre V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-2003Buick Park Avenue Buick Park Avenue V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-2003Buick Park Avenue Buick Park Avenue V6 3.8L Supercharged Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-2003Buick Regal Buick Regal V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996Buick Regal Buick Regal V6 3.1L Downstream O2 Oxygen Sensor Walker Products 250-24340
1997-2003Buick Regal Buick Regal V6 3.8L Supercharged Downstream O2 Oxygen Sensor Walker Products 250-24340
2002-2005Buick Rendezvous Buick Rendezvous V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1999Buick Riviera Buick Riviera V6 3.8L Supercharged Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1999Buick Riviera Buick Riviera V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1997Chevy Camaro Chevy Camaro V8 5.7L Center O2 Oxygen Sensor Walker Products 250-24340
1996-1997Chevy Camaro Chevy Camaro V6 3.8L Center O2 Oxygen Sensor Walker Products 250-24340
1996-1997Chevy Camaro Chevy Camaro V8 5.7L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1997Chevy Camaro Chevy Camaro V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1998-1999Chevy Camaro Chevy Camaro V8 5.7L Downstream O2 Oxygen Sensor Passenger Side Walker Products 250-24340
1998-2002Chevy Camaro Chevy Camaro V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
2000Chevy Camaro Chevy Camaro V8 5.7L Downstream O2 Oxygen Sensor Walker Products 250-24340
2000-2003Chevy Impala Chevy Impala V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
2000-2004Chevy Impala Chevy Impala V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-2001Chevy Lumina Chevy Lumina V6 3.1L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1997Chevy Lumina Chevy Lumina V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340
1998-1999Chevy Lumina Chevy Lumina V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996Chevy Lumina APV Chevy Lumina APV V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1999Chevy Monte Carlo Chevy Monte Carlo V6 3.1L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1997Chevy Monte Carlo Chevy Monte Carlo V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340
1998-2003Chevy Monte Carlo Chevy Monte Carlo V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
2000-2004Chevy Monte Carlo Chevy Monte Carlo V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340
1997-2003Chevy S10 Pickup Chevy S10 Pickup L4 2.2L Downstream O2 Oxygen Sensor Walker Products 250-24340
1997-2004Chevy Venture Chevy Venture V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-2003GMC S-15 Sonoma GMC S-15 Sonoma L4 2.2L Downstream O2 Oxygen Sensor Walker Products 250-24340
1997-2000Isuzu Hombre Isuzu Hombre L4 2.2L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1999Oldsmobile 88 Olds 88 V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996Oldsmobile 98 Olds 98 V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996Oldsmobile 98-Regency Olds 98-Regency V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1997Oldsmobile Aurora Olds Aurora V8 4.0L Center O2 Oxygen Sensor Walker Products 250-24340
1996-1997Oldsmobile Aurora Olds Aurora V8 4.0L Downstream O2 Oxygen Sensor Walker Products 250-24340
1998-1999Oldsmobile Aurora Olds Aurora V8 4.0L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996Oldsmobile Cutlass Ciera Olds Cutlass Ciera L4 2.2L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996Oldsmobile Cutlass Ciera Olds Cutlass Ciera V6 3.1L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996Oldsmobile Cutlass Supreme FWD Olds Cutlass Supreme V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1997Oldsmobile Cutlass Supreme FWD Olds Cutlass Supreme V6 3.1L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1999Oldsmobile Delta 88 Olds Delta 88 V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1999Oldsmobile LSS Olds LSS V6 3.8L Supercharged Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1999Oldsmobile LSS Olds LSS V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1997-1998Oldsmobile Regency Olds Regency V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-2004Oldsmobile Silhouette Olds Silhouette V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340
2001-2004Pontiac Aztek Pontiac Aztek V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-2003Pontiac Bonneville Pontiac Bonneville V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1997-2003Pontiac Bonneville Pontiac Bonneville V6 3.8L Supercharged Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1997Pontiac Firebird Pontiac Firebird V6 3.8L Center O2 Oxygen Sensor Walker Products 250-24340
1996-1997Pontiac Firebird Pontiac Firebird V8 5.7L Center O2 Oxygen Sensor Walker Products 250-24340
1996-1997Pontiac Firebird Pontiac Firebird V8 5.7L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1997Pontiac Firebird Pontiac Firebird V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1998-2002Pontiac Firebird Pontiac Firebird V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1998-1999Pontiac Firebird Pontiac Firebird V8 5.7L Downstream O2 Oxygen Sensor Passenger Side Walker Products 250-24340
1996-2003Pontiac Grand Prix Pontiac Grand Prix V6 3.1L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996Pontiac Grand Prix Pontiac Grand Prix V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340
1997-2003Pontiac Grand Prix Pontiac Grand Prix V6 3.8L Supercharged Downstream O2 Oxygen Sensor Walker Products 250-24340
1997-2003Pontiac Grand Prix Pontiac Grand Prix V6 3.8L Downstream O2 Oxygen Sensor Walker Products 250-24340
1999-2004Pontiac Montana Pontiac Montana V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340
1996-1998Pontiac Trans Sport Pontiac Trans Sport V6 3.4L Downstream O2 Oxygen Sensor Walker Products 250-24340

This part replaces:

  • Walker Products 250-24340
Part #: WKEOS00050

Out of Stock

Walker Products
Brand #: 250-24340

How-to Video:

(03:08 min)