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Price: $21.90
Buyer\'s Guide : GM GENUINE 2133521 Knock / Detonation SensorBUICKRAINIER2004CADILLACCTS2004-2005CADILLACESCALADE2002-2006CHEVROLETAVALANCHE 15002002-2006CHEVROLETCAMARO1998-2002CHEVROLETCORVETTE1998-2004CHEVROLETEXPRESS 15002003-2007CHEVROLETEXPRESS 25002003-2007CHEVROLETEXPRESS 35002003-2007CHEVROLETSILVERADO 15001999-2006CHEVROLETSILVERADO 1500 CLASSIC2007CHEVROLETSILVERADO 25001999-2006CHEVROLETSILVERADO 2500 CLASSIC2007CHEVROLETSILVERADO 35002001-2006CHEVROLETSILVERADO 3500 CLASSIC2007CHEVROLETSSR2003-2004CHEVROLETSUBURBAN 15002000-2006CHEVROLETSUBURBAN 25002000-2006CHEVROLETTAHOE2000-2006CHEVROLETTRAILBLAZER2003-2004GMCENVOY2003-2004GMCSAVANA 15002003-2007GMCSAVANA 25002003-2007GMCSAVANA 35002003-2007GMCSIERRA 15001999-2006GMCSIERRA 1500 CLASSIC2007GMCSIERRA 25001999-2006GMCSIERRA 2500 CLASSIC2007GMCSIERRA 35002001-2006GMCSIERRA 3500 CLASSIC2007GMCYUKON2000-2006GMCYUKON XL 15002000-2006GMCYUKON XL 25002000-2006HUMMERH22003-2007ISUZUASCENDER2003-2004PONTIACFIREBIRD1998-2002PONTIACGTO2004Please refer to catalog for application details.GM Original EquipmentAn ACDelco GM Original Equipment Ignition Knock (Detonation) Sensor monitors the engine for pinging or spark knock, and is a GM-recommended replacement for your vehicle\'s original component. The sensor creates a voltage signal based on the vibrations caused by erratic air/fuel mixture combustion; the engine control module uses this signal to adjust the ignition timing and air/fuel mixture. This original equipment ignition knock sensor has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.Features & Benefits:
- Undergo the same stringent testing process as the original part
- GM-recommended replacement part for your GM vehicle\'s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Return/Exchange Policy:
Returns will be accepted up to 30 days after delivery. Product can only be returned in NEW condition . Make sure
the item is correct before installing. Thank you!