UPC 037495918978

• Direct replacement for a proper fit every time
• Dorman Engineered - Material upgraded from plastic to steel for extra strength and durability
• Instructions included to assist with installation
• This part has undergone vehicle try-on testing to meet product standards and quality
• Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Garage

Check engine light and rough running could be a failed knock sensor, often the result of corroded electrical contacts. This knock sensor kit combines both necessary sensors and the wiring harness that joins them for a complete repair in one package. Vehicle model years this part fits: Buick Rainier: 2004, Cadillac CTS: 2004, 2005, Cadillac Escalade ESV: 2003, Cadillac Escalade EXT: 2002, 2003, Cadillac Escalade: 2002, 2003, 2005, Chevrolet Avalanche 1500: 2005, 2006, Chevrolet Avalanche: 2007, Chevrolet Corvette: 1999, 2000, 2001, 2002, 2003, 2004, Chevrolet Express 1500: 2003, 2004, 2005, 2006, 2007, Chevrolet Express 2500: 2003, 2004, 2005, 2006, 2007, Chevrolet Express 3500: 2003, 2004, 2005, 2006, 2007, Chevrolet Silverado 1500 Classic: 2007, Chevrolet Silverado 1500 HD: 2001, Chevrolet Silverado 1500: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, Chevrolet Silverado 2500 HD: 2001, Chevrolet Silverado 2500: 2001, 2006, Chevrolet Silverado 3500: 2001, Chevrolet SSR: 2003, 2004, Chevrolet Suburban 1500: 2000, 2001, 2005, 2006, 2007, Chevrolet Suburban 2500: 2001, 2002, 2003, Chevrolet Tahoe: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, Chevrolet Trailblazer EXT: 2003, 2004, Chevrolet Trailblazer: 2004, GMC Envoy XL: 2003, 2004, GMC Envoy XUV: 2004, GMC Savana 1500: 2003, 2004, 2005, 2006, 2007, GMC Savana 2500: 2003, 2004, 2005, 2006, 2007, GMC Savana 3500: 2003, 2004, 2005, 2006, 2007, GMC Sierra 1500 Classic: 2007, GMC Sierra 1500 HD: 2001, GMC Sierra 1500: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, GMC Sierra 2500 HD: 2001, GMC Sierra 2500: 2001, GMC Sierra 3500: 2001, GMC Yukon XL 1500: 2000, 2001, 2002, 2003, 2005, 2006, 2007, GMC Yukon XL 2500: 2001, 2002, 2003, GMC Yukon: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, Hummer H2: 2003, 2004, 2005, 2006, 2007, Pontiac Firebird: 1999, 2000, 2001, 2002, Pontiac GTO: 2004