About this item

• Fit for: Buick 2005-2007 Allure Lacrosse Terraza, 2007-2008 Lucerne, 2006-2007 Rendezvous, Cadillac 2008-2014 Escalade Escalade ESV Escalade EXT, Chevrolet 2008-2013 Avalanche, 2005-2009 Equinox, 2006-2011 Impala, 2006-2012 Malibu, 2006-2007 Monte Carlo, 2008-2013 Silverado 1500, 2008-2011 Silverado 2500 HD Silverado 3500 HD, 2008-2014 Suburban 1500, 2008-2011 2013 Suburban 2500, 2008-2014 Tahoe, 2006-2009 Uplander.
• Fit for: GMC 2008-2013 Sierra 1500, 2008-2011 Sierra 2500 HD Sierra 3500 HD, 2008-2014 Yukon, 2008-2014 Yukon XL 1500, 2008-2013 Yukon XL 2500, Pontiac 2006-2010 G6, 2005-2007 Grand Prix, 2005-2009 Montana, 2006-2009 Torrent.
• REPLACES OE NUMBER: This o2 oxygen sensor Replaces OE Number 234-4668 213-4229 213-4230 75-3968 21066 234-4256 21066 15698 250-24736 AP4-663 75-3968; 213-2934 SU1515 5S4402 213-1698 213-1699 213-3237 213-2827 213-3528 213-1702 213-3866 21546. If The Plug Of The O2 Sensor Is Different From The Original Part, It Will Not Fit Your Vehicle
• HOW TO CHOOSE: Please check the description or use the year/make/model drop-down bar and interchangeable part numbers to confirm the compatibility.
• HOW TO INSTALL: Step1. Locate the oxygen sensor position and remove it with a socket, step 2. Compare the new sensor to the old sensor to ensure a proper installation, step3. Please clean the threaded port to ensure a proper seal of the new sensor, step 4. Gently tighten the sensor in order to keep the wire free from damage and avoid sensor leakage, step 5,reinstail the connector, and try to clear it if the car has diagnostic trouble codes