Premium Engine Knock Detonation Sensor KS For 2004-2013 Saab Saturn GMC and Chevrolet L6 V8

•Manufacturer: AIP Electronics•100% New Construction•High Quality OEM Replacement Part•Fit and Quality Guaranteed•Ready for Install Straight out of the box Symptoms of a bad knock sensor include a sluggish engine poor acceleration and poor fuel economy. Knock sensors rarely fail outright and more often get 'soft' over time and cause false signals to be sent to the ECU which thinks the engine is knocking when it's really not. Restore engine performance with this brand new OEM replacement quality knock sensor for your vehicle.** Emissions Note: For sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part.Fitment2009 Saab 9-7x 5.3L 325Cu. In. V8 GAS OHV2009 Saab 9-7x 4.2L 256Cu. In. l6 GAS DOHC2009 Saab 9-7x 6.0L 364Cu. In. V8 GAS OHV2007-2012 Chevrolet Avalanche 5.3L 5328CC 325Cu. In. V8 FLEX OHV 2007-2012 Chevrolet Avalanche 5.3L 5328CC 325Cu. In. V8 GAS OHV 2007-2008 Chevrolet