O2 Oxygen Sensor AM-1439598773

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AM Price:$24.99
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Part Number: AM-1439598773

Specifications:

  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length 18.1 (Inches)
  • Upstream or Downstream Sensor
    • as listed per application
  • 4 wire configuration
  • Replaces dealer part numbers: 12558849, 12559848, 12559849, 12561777, 12562621, 12567163, 12567497, 12570149, 12572772, 12575389, 12583806, 12596619, 25333812, 8125671630, 81256 71630
  • Built and tested to strict quality control standards

Note: For Express / Savana Van models used 1st & 2nd design sensors:

  • 1st Design is marked OE# 25333812
  • 2st Design is marked OE# 19209805

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 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.

Note:

Electrical and electronic parts are not eligible for a refund once installed or plugged in. In the event a manufacturing defect is found, the item may be eligible for an exchange.

Attention California Customers:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

10 Year Warranty

This item is backed by a 10 Year Warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge (excludes shipping charges) for the original purchaser.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.

This part replaces:

  • Walker Products Inc. 250-24267

Vehicle Fit

  • Cadillac CTS V Downstream O2 Oxygen Sensor
  • Cadillac Deville Downstream O2 Oxygen Sensor
  • Cadillac Eldorado Downstream O2 Oxygen Sensor
  • Cadillac Escalade V8 6.0L Downstream O2 Oxygen Sensor
  • Cadillac Escalade Downstream O2 Oxygen Sensor
  • Cadillac Escalade ESV V8 6.0L Downstream O2 Oxygen Sensor
  • Cadillac Escalade EXT V8 6.0L Downstream O2 Oxygen Sensor
  • Cadillac Seville Downstream O2 Oxygen Sensor
  • Chevy Express 1500 Van V8 5.3L Upstream O2 Oxygen Sensor
  • Chevy Express 1500 Van V6 4.3L Upstream Driver Side O2 Oxygen Sensor
  • Chevy Express 1500 Van V8 5.3L Upstream Driver Side O2 Oxygen Sensor
  • Chevy Express 1500 Van V8 5.3L Downstream O2 Oxygen Sensor
  • Chevy Express 1500 Van V8 5.3L Upstream Driver Side O2 Oxygen Sensor
  • Chevy Express 2500 Van V8 5.3L with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • Chevy Express 2500 Van V8 6.0L with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • Chevy Express 2500 Van V6 4.3L with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • Chevy Express 2500 Van V8 4.8L Upstream Driver Side O2 Oxygen Sensor
  • Chevy Express 2500 Van V8 6.0L Upstream Driver Side O2 Oxygen Sensor
  • Chevy Express 2500 Van V6 4.3L Upstream Driver Side O2 Oxygen Sensor
  • Chevy Express 2500 Van V8 6.0L CNG with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • Chevy Express 2500 Van V8 6.0L Upstream Driver Side O2 Oxygen Sensor
  • Chevy Express 3500 Van V8 5.3L with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • Chevy Express 3500 Van V8 6.0L with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • Chevy Express 3500 Van V8 6.0L with OE # 25333812 Oxygen Sensor Downstream O2 Oxygen Sensor
  • Chevy Express 3500 Van V8 5.3L with OE # 25333812 Oxygen Sensor Downstream O2 Oxygen Sensor
  • Chevy Express 3500 Van V8 6.0L Upstream Driver Side O2 Oxygen Sensor
  • Chevy Express 3500 Van V8 6.0L CNG with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • Chevy Express 3500 Van V8 6.0L Upstream Driver Side O2 Oxygen Sensor
  • Chevy Express 3500 Van V8 4.8L Upstream Driver Side O2 Oxygen Sensor
  • Chevy Express 3500 Van V8 6.0L CNG with OE # 25333812 Oxygen Sensor Downstream O2 Oxygen Sensor
  • Chevy Express 3500 Van V8 6.0L Downstream O2 Oxygen Sensor
  • Chevy Express 3500 Van V8 4.8L Downstream O2 Oxygen Sensor
  • Chevy Express 3500 Van V8 6.0L Downstream O2 Oxygen Sensor
  • Chevy Malibu V6 3.5L Downstream O2 Oxygen Sensor
  • Chevy Malibu V6 3.9L Downstream O2 Oxygen Sensor
  • Chevy Silverado 1500 V8 4.8L Upstream O2 Oxygen Sensor
  • Chevy Silverado 1500 SS V8 6.0L Downstream O2 Oxygen Sensor
  • Chevy Silverado 1500 V8 4.8L Downstream O2 Oxygen Sensor
  • Chevy Silverado 1500 V6 4.3L Upstream O2 Oxygen Sensor
  • Chevy Silverado 1500 V6 4.3L Downstream O2 Oxygen Sensor
  • Chevy Silverado 1500 New Body Style V8 4.8L Downstream O2 Oxygen Sensor
  • Chevy Silverado 1500 Classic V8 6.0L Downstream O2 Oxygen Sensor
  • Chevy Silverado 1500 Classic V8 6.0L Downstream O2 Oxygen Sensor
  • Chevy Silverado 1500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • Chevy Silverado 1500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • Chevy Silverado 1500 HD Classic V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • Chevy Silverado 2500 V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • Chevy Silverado 2500 V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • Chevy Silverado 2500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • Chevy Silverado 2500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • Chevy Silverado 2500 HD New Body Style V8 6.0L Downstream O2 Oxygen Sensor
  • Chevy Silverado 2500 HD Classic V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • Chevy Silverado 3500 V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • Chevy Silverado 3500 Classic V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • Chevy Suburban 1500 V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • Chevy Suburban 2500 V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • GMC Savana 1500 Van V6 4.3L with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • GMC Savana 1500 Van V8 5.3L with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • GMC Savana 1500 Van V6 4.3L with OE # 19209805 Oxygen Sensor Upstream Driver Side O2 Oxygen Sensor
  • GMC Savana 1500 Van V6 4.3L with OE # 19209805 Oxygen Sensor Upstream Driver Side O2 Oxygen Sensor
  • GMC Savana 1500 Van V6 4.3L Downstream O2 Oxygen Sensor
  • GMC Savana 1500 Van V8 5.3L Downstream O2 Oxygen Sensor
  • GMC Savana 1500 Van V6 4.3L Upstream Driver Side O2 Oxygen Sensor
  • GMC Savana 2500 Van V6 4.3L with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • GMC Savana 2500 Van V8 5.3L with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • GMC Savana 2500 Van V8 6.0L CNG with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • GMC Savana 2500 Van V6 4.3L Upstream Driver Side O2 Oxygen Sensor
  • GMC Savana 2500 Van V8 6.0L Upstream Driver Side O2 Oxygen Sensor
  • GMC Savana 2500 Van V8 6.0L Upstream Driver Side O2 Oxygen Sensor
  • GMC Savana 2500 Van V8 4.8L Upstream Driver Side O2 Oxygen Sensor
  • GMC Savana 2500 Van V8 6.0L Downstream O2 Oxygen Sensor
  • GMC Savana 3500 Van V8 6.0L with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • GMC Savana 3500 Van V8 6.0L Upstream Driver Side O2 Oxygen Sensor
  • GMC Savana 3500 Van V8 6.0L CNG with OE # 25333812 Oxygen Sensor Upstream O2 Oxygen Sensor
  • GMC Savana 3500 Van V8 4.8L Upstream Driver Side O2 Oxygen Sensor
  • GMC Savana 3500 Van V8 6.0L Upstream Driver Side O2 Oxygen Sensor
  • GMC Sierra 1500 V6 4.3L Upstream O2 Oxygen Sensor
  • GMC Sierra 1500 V8 4.8L Downstream O2 Oxygen Sensor
  • GMC Sierra 1500 V6 4.3L Downstream O2 Oxygen Sensor
  • GMC Sierra 1500 New Body Style V8 6.0L Downstream O2 Oxygen Sensor
  • GMC Sierra 1500 New Body Style V8 5.3L Downstream O2 Oxygen Sensor
  • GMC Sierra 1500 Classic V8 4.8L Downstream O2 Oxygen Sensor
  • GMC Sierra 1500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • GMC Sierra 1500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • GMC Sierra 1500 HD Classic V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • GMC Sierra 2500 V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • GMC Sierra 2500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • GMC Sierra 2500 HD Classic V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • GMC Sierra 3500 V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • GMC Sierra 3500 Classic V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • GMC Sierra 3500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • GMC Yukon V8 4.8L Upstream O2 Oxygen Sensor
  • GMC Yukon V8 4.8L Downstream O2 Oxygen Sensor
  • GMC Yukon XL 2500 V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • Hummer H2 Downstream O2 Oxygen Sensor
  • Pontiac Bonneville GXP V8 4.6L Downstream O2 Oxygen Sensor
  • Pontiac G6 Downstream O2 Oxygen Sensor
  • Pontiac G6 V6 3.9L Downstream O2 Oxygen Sensor
  • Pontiac G6 V6 3.5L Downstream Rear Bank O2 Oxygen Sensor
  • Pontiac G6 V6 3.5L Downstream O2 Oxygen Sensor
  • Saturn Aura V6 3.5L Downstream O2 Oxygen Sensor

Product Reviews

4.8 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
5
1
0
0
0
Fit great!
August 29, 2019
Purchased
1 year ago
Great part, fitment was great, connection to wiring harness was easy.
April 5, 2018
Purchased
1 year ago
Thank you for very much for your business I am very satisfied with my part and looking forward to ordering more in the future
March 20, 2018
Purchased
1 year ago
shipped fast
i haven't yet installed it we got snow and it will be in later this week. Looks like a good fit and wiring was good as well. Thanks
November 27, 2017
Purchased
1 year ago
It is working perfectly in my car. Thanks will definitely use your company again.
September 1, 2017
Purchased
over 2 years ago
02 sensor
Great service and parts fit right too. Save money buy here
July 25, 2017
Purchased
over 2 years ago