Marsflex O2 Oxygen Sensor 234-4668 Upstream Compatible with Chevy Silverado Suburban Avalanche Tahoe Malibu Impala, GMC Yukon/XL Sierra Cadillac Pontiac Buick, Replacement 15284 250-24470, 2PCS

Compatible with the Following Vehicles: CHEVROLET: 2008-2013 for Avalanche 2003-2005 for Avalanche 1500 2011-2013 for Caprice 2004 for Corvette 2006-2011 for Impala 2004-2012 for Malibu 2006-2007 for Monte Carlo 2003-2013 for Silverado 1500 2007-2010 for Silverado 2500 HD 2005 for SSR 2003-2005 for Suburban 1500 2008-2014 for Suburban 1500 2008-2013 for Suburban 2500 2003-2005 for Tahoe 2008-2014 for Tahoe 2005 for Trailblazer EXT 2007-2009 for Uplander GMC: 2007-2008 for Acadia 2005 for Envoy/Envoy XL/Envoy XUV 2003-2005 for Sierra 1500 2007-2013 for Sierra 1500 2007-2010 for Sierra 2500 HD/Sierra 3500 HD 2003-2005 for Yukon 2008-2014 for Yukon 2003-2005 for Yukon XL 1500 2008-2014 for Yukon XL 1500 2008-2013 for Yukon XL 2500 CADILLAC: 2005 for DeVille 2003-2005 for Escalade 2008-2014 for Escalade/Escalade ESV 2008-2013 for Escalade EXT 2004 for Seville BUICK: 2008 for Enclave 2005 for Rainier ISUZU: 2005 for Ascender PONTIAC: 2004-2005 for Bonneville 2006-2010 for G6 2008-2009 for G8 2004-2006 for GTO SAAB: 2005 for 9-7x SATURN: 2007-2009 for Aura 2007-2008 for Outlook 2008-2010 for Vue