Replacement Knock Sensor Wire Harness - connects to the knock sensors on your engine and receives signals from both sensors. These signals taken from both knock sensor positions in the ECU are sent through the wire harness, so the vehicle's engine computer can properly monitor the engine and adjust ignition timing.
Replaces Part# 12601822, 917-033, 317 033, 917033 - While this is not a genuine OEM part, it is a direct replacement for the factory wire harness and connects to the factory knock sensor connectors including part numbers 2133521, 12589867, 213-3521. Fits popular models including - 2001 Suburban amd 2003 Suburban - see below for all compatible vehicle models.
Compatible Replacement for Chevrolet, GMC, Cadillac, Buick, Isuzu, Hummer & Pontiac Vehicles - 1999 - 2006 Silverado including 1500 & 2500 HD models | 2000-2007 Suburban & Tahoe | 2002-2006 Avalanche | 2000-2007 Yukon & Yukon XL | 1999-2006 Sierra and more, see below for all models - 4.8L, 5.3L, 6.0L engine - Including model years 99, 00, 01, 02, 03, 04, 05, 06, 07.
OEM Fit, Quality & Finish - This knock sensor wiring harness is constructed from durable, high temperature wire to keep it from melting, chafing, or breaking. Factory style connectors allow the wire harness to be installed in a matter of minutes with NO cutting or splicing required.
Lifetime Warranty - This knock sensor kit with harness features a lifetime warranty. If the knock sensor harness or any part ever breaks, frays, or otherwise fails, simply contact us for a free replacement. Save money by purchasing this knock sensor connector kit manufactured by AA Ignition and installing it yourself.
Fits the following GM vehicles
2004-2005 Buick Rainier, Cadillac CTS
2002-2005 Cadillac Escalade, Escalade EXT
2003-2005 Cadillac Escalade ESV
2005 Cadillac STS, Chevrolet SSR, GMC Envoy
2007 Chevrolet Avalanche
2002-2006 Chevrolet Avalanche 1500, 2500
2001-2002 Chevrolet C3500 HD
1999-2002 Chevrolet Camaro, Corvette
2003-2007 Chevrolet Express 1500, 2500, 3500
1999-2006 Chevrolet Silverado 1500
2007 Chevrolet Silverado 1500 Classic, 1500 HD Classic, 2500 HD Classic, 3500 Classic
2001-2006 Chevrolet Silverado 1500 HD, 3500
1999-2004 Chevrolet Silverado 2500
2001-2004 Chevrolet Silverado 2500 HD
2000-2005 Chevrolet Suburban 1500
2000-2007 Chevrolet Suburban 2500, Tahoe
2004-2005 Chevrolet Trailblazer, Trailblazer EXT
2001-2002 GMC C3500HD
2003-2005 GMC Envoy XL, Envoy XUV, Savana 1500
2003-2007 GMC Savana 2500, 3500
1999-2006 GMC Sierra 1500
2007 GMC Sierra 1500 Classic, 1500 HD Classic, 2500 HD Classic, 3500 Classic
2001-2006 GMC Sierra 1500 HD, 2500 HD, 3500
1999-2004 GMC Sierra 2500
2000-2007 GMC Yukon, XL 1500, XL 2500
2005-2007 Hummer H2
2003-2004 Isuzu Ascender
2004 Pontiac GTO
1999-2002 Pontiac Firebird
2005 Saab 9-7x
Replaces part numbers: 12601822, 917-033, 317 033, 917033
This is a compatible replacement part manufactured by AA Ignition. This knock sensor harness is NOT a genuine GM, Isuzu or Dorman part. GM, Isuzu and their associated vehicle models are registered trademarks of their respective owners. These trademarks and part numbers are used in this listing only to identify the vehicles this knock sensor harness fits. AA Ignition is a registered trade mark of GWA Auto Parts Inc.