Description:

FitmentOxygen Sensor Fits ?2005-09 Buick Allure 2005-09 Buick Lacrosse 2007-11 Buick Lucerne 2005-07 Buick TERRAZA ?2004-15 Cadillac CTS 2003-14 Cadillac Escalade ?2007-10 Pontiac G5 2005-10 Pontiac G6 2008-09 Pontiac G8 2005-08 Pontiac Grand Prix 2004-06 Pontiac GTO 2005-09 Pontiac Montana 2006-09 Pontiac Torrent ?2006-10 Saturn VUE 2007-09 Saturn AURA 2005-07 Saturn Relay 2005-07 Saturn ION ?2005 SAAB 9-7X ?2005 ISUZU Ascender. FitmentOxygen Sensor Fits ?Chevrolet 2008-13 Avalanche 2005-10 Cobalt 2005-09 Equinox 2006-11 HHR 2006-11 Impala 2004-12 Malibu 2003-13 Silverado 1500 2007-10 Silverado 2500 2007-11 Silverado 3500 2013-16 Spark 2003-14 Suburban 1500 2008-13 Suburban 2500 2003-14 TAHOE 2005-09 Uplander ?2003-13 GMC Sierra 1500 2007-11 GMC Sierra 2500 2007-11 GMC Sierra 3500 2003-14 GMC Yukon 2003-14 GMC Yukon XL 1500 2008-13 GMC Yukon XL 2500. ??Lifetime Service Against Manufacture Defect! Before purchasing, Bank 1 Sensor 1=Upstream Right/Rear; ?Bank 2 Sensor 1=Upstream Left/Front; ?Bank 1 Sensor 2=Downstream Right/Rear; ?Bank 2 Sensor 2=Downstream Left/Front; sensor 1=Upstream, sensor 2=Downstream.