Thousands of Parts In Stock, Orders Received by 3PM PST Ship Same Day Monday-Friday 9am-4pm PST shop categories Home About Us Payment Shipping Returns Terms & Conditions Contact Us Brand New Engine Detonation (Knock) Sensor For 1998-2006 Isuzu Chevrolet Gmc Cadillac Pontiac Hummer And Buick Click on the Image to Enlarge READ BEFORE PURCHASE READ MORE It is your responsibility to purchase the correct part. Very often there is more than one part available per application as auto makers often switch midyear. eCRATER’s compatibility system does not allow sellers to account for any variations by VIN. If you don’t have the part number, you can get it from any dealership by providing your VIN. This way you can avoid unnecessary hassle and return shipping costs. We provide part numbers and high resolution photos, but if you do not check them we cannot guarantee fitment. It is your responsibility to purchase the correct part. Very often there is more than one part available per application as auto makers often switch midyear. eCRATER’s compatibility system does not allow sellers to account for any variations by VIN. If you don’t have the part number, you can get it from any dealership by providing your VIN. This way you can avoid unnecessary hassle and return shipping costs. We provide part numbers and high resolution photos, but if you do not check them we cannot guarantee fitment. PART INFORMATION Brand New Engine Detonation (Knock) Sensor For 1998-2006 Isuzu Chevrolet Gmc Cadillac Pontiac Hummer And Buick 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. Manufacturer: AIP Electronics 100% New Construction High Quality OEM Replacement Part Fit and Quality Guaranteed Ready for Install Straight out of the box FITMENT GUIDE 2005-2006 Isuzu Ascender 4.2L 256Cu. In. l6 GAS DOHC 2003-2005 Isuzu Ascender 5.3L 323Cu. In. V8 GAS OHV VIN: P 2002-2005 Chevrolet Avalanche 1500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2006 Chevrolet Avalanche 1500 5.3L 5328CC 325Cu. In. V8 FLEX OHV VIN: Z 2005 Chevrolet Avalanche 1500 5.3L 323Cu. In. V8 FLEX OHV VIN: Z 1998-2002 Chevrolet Camaro 5.7L 350Cu. In. V8 GAS OHV (2nd Design w/o Locating Tab); VIN: G 1998-2004 Chevrolet Corvette 5.7L 350Cu. In. V8 GAS OHV (2nd Design w/o Locating Tab); VIN: G 2003-2004 GMC Envoy 5.3L 323Cu. In. V8 GAS OHV VIN: P 2002-2005 Cadillac Escalade 5.3L 325Cu. In. V8 GAS OHV VIN: T 2002-2005 Cadillac Escalade 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: N 2003 Chevrolet Express 1500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2004-2006 Chevrolet Express 1500 4.3L 262Cu. In. V6 GAS OHV VIN: X 2003 Chevrolet Express 2500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2003-2006 Chevrolet Express 2500 4.8L 294Cu. In. V8 GAS OHV VIN: V 2004 Chevrolet Express 2500 4.3L 262Cu. In. V6 GAS OHV VIN: X 2003 Chevrolet Express 2500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2003-2006 Chevrolet Express 3500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2006 Chevrolet Express 3500 4.8L 294Cu. In. V8 GAS OHV VIN: V 1998-2002 Pontiac Firebird 5.7L 350Cu. In. V8 GAS OHV (2nd Design w/o Locating Tab); VIN: G 2004 Pontiac GTO 5.7L 350Cu. In. V8 GAS OHV 2003-2005 Hummer H2 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2004 Buick Rainier 4.2L 256Cu. In. l6 GAS DOHC VIN: S 2003-2004 Chevrolet SSR 5.3L 325Cu. In. V8 GAS OHV 2003 GMC Savana 1500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2004 GMC Savana 1500 4.3L 262Cu. In. V6 GAS OHV VIN: X 2003 GMC Savana 2500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2004 GMC Savana 2500 4.3L 262Cu. In. V6 GAS OHV VIN: X 2004-2006 GMC Savana 2500 4.8L 294Cu. In. V8 GAS OHV VIN: V 2006 GMC Savana 3500 4.8L 294Cu. In. V8 GAS OHV VIN: V 2003-2006 GMC Savana 3500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2002-2005 GMC Sierra 1500 5.3L 323Cu. In. V8 FLEX OHV VIN: T 2006 GMC Sierra 1500 5.3L 325Cu. In. V8 GAS OHV Single Wire Lead 1999-2005 GMC Sierra 1500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2006 GMC Sierra 1500 5.3L 5328CC 325Cu. In. V8 FLEX OHV Single Wire Lead 1999-2005 GMC Sierra 1500 4.8L 294Cu. In. V8 GAS OHV VIN: V 2005 GMC Sierra 1500 5.3L 323Cu. In. V8 ELECTRIC/GAS OHV VIN: T 2001-2005 GMC Sierra 1500 HD 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 1999-2000 GMC Sierra 2500 5.3L 323Cu. In. V8 GAS OHV VIN: T 1999-2004 GMC Sierra 2500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2001-2005 GMC Sierra 2500 HD 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2005 GMC Sierra 3500 8.1L 496Cu. In. V8 GAS OHV Single Wire Lead 2001-2005 GMC Sierra 3500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2005 GMC Sierra Denali 6.0L 5967CC 364Cu. In. V8 GAS OHVVIN: N 2006 Chevrolet Silverado 1500 5.3L 5328CC 325Cu. In. V8 FLEX OHV Single Wire Lead 2004-2005 Chevrolet Silverado 1500 5.3L 323Cu. In. V8 ELECTRIC/GAS OHV VIN: Z 2003-2005 Chevrolet Silverado 1500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: N 1999-2005 Chevrolet Silverado 1500 5.3L 323Cu. In. V8 GAS OHV VIN: T 1999-2006 Chevrolet Silverado 1500 4.8L 294Cu. In. V8 GAS OHV VIN: V 2002-2005 Chevrolet Silverado 1500 5.3L 323Cu. In. V8 FLEX OHV VIN: Z 2001-2005 Chevrolet Silverado 1500 HD 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2002 Chevrolet Silverado 2500 6.0L 5967CC 364Cu. In. V8 BI-FUEL OHV VIN: U 1999-2004 Chevrolet Silverado 2500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2002 Chevrolet Silverado 2500 6.0L 5967CC 364Cu. In. V8 CNG OHV VIN: U 1999-2000 Chevrolet Silverado 2500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2001-2005 Chevrolet Silverado 2500 HD 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2005 Chevrolet Silverado 3500 8.1L 496Cu. In. V8 GAS OHV Single Wire Lead 2001-2005 Chevrolet Silverado 3500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2006 Chevrolet Suburban 1500 5.3L 5328CC 325Cu. In. V8 FLEX OHV 2002-2005 Chevrolet Suburban 1500 5.3L 323Cu. In. V8 FLEX OHV VIN: T 2000-2005 Chevrolet Suburban 1500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2006 Chevrolet Suburban 2500 8.1L 496Cu. In. V8 GAS OHV 2000-2005 Chevrolet Suburban 2500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2000-2005 Chevrolet Tahoe 5.3L 323Cu. In. V8 GAS OHV VIN: T 2002-2005 Chevrolet Tahoe 5.3L 323Cu. In. V8 FLEX OHV VIN: Z 2000-2006 Chevrolet Tahoe 4.8L 294Cu. In. V8 GAS OHV VIN: V 2003-2004 Chevrolet Trailblazer 5.3L 325Cu. In. V8 GAS OHV VIN: P 2000-2005 GMC Yukon 5.3L 323Cu. In. V8 GAS OHV VIN: T 2002-2004 GMC Yukon 5.3L 323Cu. In. V8 FLEX OHV VIN: T 2006 GMC Yukon 5.3L 325Cu. In. V8 GAS OHV 2006 GMC Yukon 5.3L 5328CC 325Cu. In. V8 FLEX OHV Single Wire Lead 2000-2005 GMC Yukon 4.8L 294Cu. In. V8 GAS OHV VIN: V 2002-2004 GMC Yukon XL 1500 5.3L 323Cu. In. V8 FLEX OHV VIN: T 2000-2004 GMC Yukon XL 1500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2000-2004 GMC Yukon XL 2500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U Part Ref#s: 10456603 12589867 8104566030 213362 KS226 KS116 5S2172 SU1282 2133521 PART INFORMATION Brand New Engine Detonation (Knock) Sensor For 1998-2006 Isuzu Chevrolet Gmc Cadillac Pontiac Hummer And Buick 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. Manufacturer: AIP Electronics 100% New Construction High Quality OEM Replacement Part Fit and Quality Guaranteed Ready for Install Straight out of the box FITMENT GUIDE 2005-2006 Isuzu Ascender 4.2L 256Cu. In. l6 GAS DOHC 2003-2005 Isuzu Ascender 5.3L 323Cu. In. V8 GAS OHV VIN: P 2002-2005 Chevrolet Avalanche 1500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2006 Chevrolet Avalanche 1500 5.3L 5328CC 325Cu. In. V8 FLEX OHV VIN: Z 2005 Chevrolet Avalanche 1500 5.3L 323Cu. In. V8 FLEX OHV VIN: Z 1998-2002 Chevrolet Camaro 5.7L 350Cu. In. V8 GAS OHV (2nd Design w/o Locating Tab); VIN: G 1998-2004 Chevrolet Corvette 5.7L 350Cu. In. V8 GAS OHV (2nd Design w/o Locating Tab); VIN: G 2003-2004 GMC Envoy 5.3L 323Cu. In. V8 GAS OHV VIN: P 2002-2005 Cadillac Escalade 5.3L 325Cu. In. V8 GAS OHV VIN: T 2002-2005 Cadillac Escalade 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: N 2003 Chevrolet Express 1500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2004-2006 Chevrolet Express 1500 4.3L 262Cu. In. V6 GAS OHV VIN: X 2003 Chevrolet Express 2500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2003-2006 Chevrolet Express 2500 4.8L 294Cu. In. V8 GAS OHV VIN: V 2004 Chevrolet Express 2500 4.3L 262Cu. In. V6 GAS OHV VIN: X 2003 Chevrolet Express 2500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2003-2006 Chevrolet Express 3500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2006 Chevrolet Express 3500 4.8L 294Cu. In. V8 GAS OHV VIN: V 1998-2002 Pontiac Firebird 5.7L 350Cu. In. V8 GAS OHV (2nd Design w/o Locating Tab); VIN: G 2004 Pontiac GTO 5.7L 350Cu. In. V8 GAS OHV 2003-2005 Hummer H2 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2004 Buick Rainier 4.2L 256Cu. In. l6 GAS DOHC VIN: S 2003-2004 Chevrolet SSR 5.3L 325Cu. In. V8 GAS OHV 2003 GMC Savana 1500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2004 GMC Savana 1500 4.3L 262Cu. In. V6 GAS OHV VIN: X 2003 GMC Savana 2500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2004 GMC Savana 2500 4.3L 262Cu. In. V6 GAS OHV VIN: X 2004-2006 GMC Savana 2500 4.8L 294Cu. In. V8 GAS OHV VIN: V 2006 GMC Savana 3500 4.8L 294Cu. In. V8 GAS OHV VIN: V 2003-2006 GMC Savana 3500 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U 2002-2005 GMC Sierra 1500 5.3L 323Cu. In. V8 FLEX OHV VIN: T 2006 GMC Sierra 1500 5.3L 325Cu. In. V8 GAS OHV Single Wire Lead 1999-2005 GMC Sierra 1500 5.3L 323Cu. In. V8 GAS OHV VIN: T 2006 GMC Sierra 1500 5.3L 5328CC 325Cu. In. V8 FLEX OHV Single Wire Lead 1999-2005 GMC Sierra 1500 4.8L 294Cu. In. V8 GAS OHV VIN: V 2005 GMC Sierra 1500 5.3L 323Cu. In. V8 ELECTRIC/GAS OHV VIN: T 2