Mass Air Flow MAF Sensor Replacement by AA Ignition - Compatible with CTS, Cadillac Escalade, Chevy Avalanche, Silverado 1500, Suburban & Tahoe, GMC Sierra 2500 & Yukon - Replaces 10393948, 23256991

• MASS AIR FLOW SENSOR ASSEMBLY - Also known as the MAF Sensor, it allows the vehicle to detect the mass of airflow entering the engine necessary for a proper fuel mixture. Over time, the factory MAF sensor can fail or accumulate dirt and oil, which can cause running issues or activation of the CEL (Check Engine Light).
• COMPATIBLE WITH CADILLAC, CHEVROLET & GMC VEHICLES - 2009, 2010, 2011, 2012, 2013, 2014, 2015 CTS | 2009-2014 Escalade | 2009-2013 Avalanche | 2009-2013 Silverado 1500 | 2009 2010 2011 2012 2013 2014 2015 Silverado 2500 | 2009-2015 Silverado 3500 | 2009-2014 Suburban | 2009-2014 Tahoe | 2009-2013 Sierra 1500 | 2009-2015 Sierra 2500 | 2009-2015 Sierra 3500 | 2009-2014 Yukon | 2009-2014 Yukon |.
• REPLACES PART# 10393948, 23256991, AF10060, MAF300, 917-1067, 5S13836 commonly found on popular CTS, Escalade, Avalanche, Silverado 1500, Silverado 2500, Silverado 3500, Suburban, Tahoe, Sierra 1500, Sierra 2500, Sierra 3500, Yukon, and Yukon Denali vehicles, including year models 09, 10, 11, 12, 13, 14 and 15. The MAF sensor can easily be located next to the the air intake box, inside the engine bay.
• OEM FIT, QUALITY, FINISH - While this is not a genuine OEM part, it is a direct replacement and will look, fit, and work exactly like the factory part. If your vehicle is hesitating after starting, experiencing poor fuel economy or has running issues, then you may have a problem with your mass air sensor.
• LIFETIME WARRANTY - This mass air flow sensor assembly comes complete with a lifetime warranty. If the part ever fails on your vehicle, simply contact us for a free replacement. Save time and money by purchasing this part and installing it yourself. See our website for full details.