Replacement Oxygen Sensor - Compatible with Buick, Cadillac, Chevy, GMC, Isuzu, Pontiac and Saturn Vehicles - Enclave, Escalade, Impala, Silverado 1500, Sierra, Yukon, Outlook - Replaces 234-4668
- Replacement Oxygen Sensor - Sometimes referred to as O2 or Lambda Sensor measures the amount or proportion of oxygen mixed in the fuel of your vehicle which is essential in the proper operation of your catalytic converter. The vehicle then determines whether it is necessary to adjust for it perform properly.
- Fits The Following Vehicles - 2008 Enclave | 2005-2009 LaCrosse 3.8L | 2007-2008 Lucerne 3.8L | 2005 Rainier 5.3L | 2007 Rendezvous | 2004-2005 CTS 5.7L | 2008-2014 Escalade, ESV | 2008-2013 Avalanche | 2011 Caprice | 2004 Corvette | 2005-2007 Equinox | 2011 HHR | 2006-2009 Impala 3.9L | 2008-2009 Silverado 1500 4.8L | 2007-2012 Silverado 2500 HD 6.0L | 2005 SSR, Trailblazer EXT 5.3L | 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013, 2014 Suburban 1500 | & more.
- Replaces Part# 234-4668, 250-24470, 8125731670, 12609457, 12583804, 12594452, 12587785, 12573167, 12576131, 12584925 usually found on popular Avalanche, Malibu, Monte Carlo, Tahoe, Sierra 3500, Bonneville, Torrent and Relay including year models 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14. The oxygen sensors can be found mostly within the whole exhaust system and are usually a couple or more of them in a vehicle.
- OEM Fit, Quality, Finish - This replacement 02 Oxygen Sensor is a direct replacement for the Oxygen Sensor part# 234-4668 and will fit, work and function like the original part or even better. A lot of people buy the wrong oxygen sensor because of the wrong plug and length of the sensor. Please make sure to check your old sensor to see if the plug and pins are alike or better the whole sensor itself.
- Lifetime Warranty - This replacement Oxygen Sensor from AA Ignition comes complete with a lifetime warranty. If the part ever fails on your Acadia, Envoy, Ascender, Ion, G5, G6, G8, Cobalt, Sevile, DeVille, Terraza, Seville, Equinox, Malibu, Uplander, Yukon XL, GTO or Grand Prix simply contact us for a replacement. Save time and money by replacing this part yourself. See our website for full details.
The oxygen sensor or sometimes referred to as O2 or Lambda Sensor measures the amount or proportion of oxygen mixed in the fuel of your vehicle which is essential in the proper operation of your catalytic converter. The vehicle then determines whether it is necessary to adjust for it perform properly.
This replacement 02 Oxygen Sensor is a direct replacement for the Oxygen Sensor part# 234-4668 and will fit, work and function like the original part. The oxygen sensors can be found in the exhaust system and some vehicles are equipped with multiple sensors.
Replaces part numbers:
- 234-4668
- 250-24470
- 8125731670
- 12609457
- 12583804
- 12594452
- 12587785
- 12573167
- 12576131
- 12584925
Fits The Following Vehicles:
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Replace Your Oxygen Sensor And Get Rid Of The CEL On Your Vehicle
Oxygen Sensors are essential to your vehicle's performance and operation. By replacing your oxygen sensor, your vehicle will accurately detect the mixture of air and fuel and adjust it's performance accordingly for a smooth driving experience.
cel pic
Experience the AA Ignition Difference!
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ASE TechniciansInstalling parts on you vehicle can be difficult and we understand. That's why we have technicians on staff to assist you with installation or even properly diagnosing your car. Our technicians will even provide the factory repair manual to make installation easier for you. |
Strict Quality ControlAll of our sensors undergo strict quality control not just before shipping but throughout the production process. During each step of production multiple quality control checks are performed to insure each and every part lasts for years to come. Satisfaction Guaranteed. |
An American BusinessAA Ignition is a division of GWA Auto Parts and we are proud to be an American Small Business. Located in sunny South Florida and founded by long time car enthusiasts, AA Ignition takes pride in providing quality products at an exceptional value. |
This is a compatible replacement part manufactured by AA Ignition. This 02 Oxygen Sensor is NOT a genuine OEM part and their associated vehicle models and part numbers are used in this listing only to identify the vehicles and part models this oxygen sensor fits.