Oxygen Sensor Lambda 234-4668 For Chevrolet And GMC Vehicles

Upgrade and maintain your vehicle’s air-fuel management with the Oxygen Sensor Lambda 234-4668 from IWOKPHD. This replacement sensor is designed for a broad range of GM vehicles, including Chevrolet, GMC, Buick, Cadillac, and Isuzu models. It helps ensure precise oxygen level readings (lambda) to optimize combustion, reduce emissions, and preserve engine performance when the original sensor wears out or fails.

Key features include a heated sensor design and a piezoelectric sensing element, with compatibility for upstream and downstream applications as indicated in the specification notes. The part is associated with multiple OEM numbers, including 234-4668, 12609001, 12611127, 8125731670, SG902, SG1407.

Benefits & Tips

• Restores accurate oxygen feedback to the engine, helping improve fuel economy and reduce emissions when replacing a worn or faulty sensor.
• Broad fitment across many Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac and Saturn models as listed in the compatibility data, making it a versatile replacement.
• Before ordering, carefully compare the part number and image to ensure a correct match. If you’re unsure which item fits your car, send the Part Number or the original product photos for confirmation—our team responds within 24 hours.

Product specifications

• Brand Name: IWOKPHD
• Part Number: 234-4668 (and related numbers: 12609001, 12611127, 8125731670, SG902, SG1407)
• Sensor Type: Piezoelectric
• Type: Heating
• Origin: Mainland China
• Measuring Range: 12609001 12611127 8125731670 SG902 2344668
• Warranty: 2 years

Applications / Fitment

• BUICK ALLURE 2005-2009
• BUICK ENCLAVE 2008
• BUICK LACROSSE 2005-2009
• BUICK LUCERNE 2007-2011
• BUICK RAINIER 2005
• BUICK RENDEZVOUS 2006-2007
• BUICK TERRAZA 2005-2007
• CADILLAC CTS 2004-2015
• CADILLAC DEVILLE 2004-2005
• CADILLAC ESCALADE 2003-2014
• CADILLAC SEVILLE 2004
• CHEVROLET AVALANCHE 2008-2013
• CHEVROLET AVALANCHE 1500 2003-2005
• CHEVROLET CAPRICE 2011-2013
• CHEVROLET COBALT 2007-2010
• CHEVROLET CORVETTE 2004
• CHEVROLET EQUINOX 2005-2009
• CHEVROLET HHR 2007-2011
• CHEVROLET IMPALA 2006-2011
• CHEVROLET MALIBU 2004-2012
• CHEVROLET MONTE CARLO 2006-2007
• CHEVROLET SILVERADO 1500 2003-2013
• CHEVROLET SILVERADO 2500 2007-2010
• CHEVROLET SILVERADO 3500 2007-2011
• CHEVROLET SSR 2005
• CHEVROLET SUBURBAN 1500 2003-2014
• CHEVROLET SUBURBAN 2500 2008-2013
• CHEVROLET TAHOE 2003-2014
• CHEVROLET TRAILBLAZER 2005
• CHEVROLET UPLANDER 2005-2009
• GMC ACADIA 2007-2008
• GMC ENVOY 2005
• GMC SIERRA 1500 2003-2013
• GMC SIERRA 2500 2007-2011
• GMC SIERRA 3500 2007-2011
• GMC YUKON 2003-2014
• GMC YUKON XL 1500 2003-2014
• GMC YUKON XL 2500 2008-2013
• ISUZU ASCENDER 2005
• PONTIAC BONNEVILLE 2004-2005
• PONTIAC G5 2007-2010
• PONTIAC G6 2005-2010
• PONTIAC G8 2008-2009
• PONTIAC GRAND PRIX 2005-2008
• PONTIAC GTO 2004-2006
• PONTIAC MONTANA 2005-2009
• PONTIAC TORRENT 2006-2009
• SATURN AURA 2007-2009
• SATURN ION 2007
• SATURN OUTLOOK 2007-2008
• SATURN RELAY 2005-2007
• SATURN VUE 2008-2010

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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