HomeEmission Control > SensorsDorman 926-084 Ignition Knock (Detonation) Sensor Kit
Part #: 926-084

Dorman 926-084 Ignition Knock (Detonation) Sensor Kit

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🚗Fitment: Chevrolet, GMC, Hummer, Cadillac, Buick, and Pontiac, Avalanche, Express 1500, Express 2500, Express 3500, Silverado 1500 Classic, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, Silverado 3500 HD, Savana 1500, Savana 2500, Savana 3500, Sierra 1500 Classic, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500 Classic, Sierra 3500 HD, H2, Avalanche 1500, Silverado 1500, Silverado 2500, Suburban 1500, Tahoe, Sierra 1500, Sierra 3500, Yukon, Yukon XL 1500, CTS, Escalade, Rainier, Corvette, SSR, Trailblazer, Trailblazer EXT, Envoy XL, Envoy XUV, Sierra 2500, GTO, Escalade ESV, Escalade EXT, Suburban 2500, Yukon XL 2500, Firebird, Silverado 1500 HD, Silverado 3500, and Sierra 1500 HD
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Reliable Ignition Knock Sensor Kit for GM and Isuzu Vehicles

The Dorman 926-084 Ignition Knock (Detonation) Sensor Kit is designed to provide accurate knock detection for a range of GM and Isuzu models. This sensor kit helps maintain engine performance by monitoring detonation and ensuring optimal ignition timing.

  • Wiring harness length: 29.7 inches for flexible installation
  • Single round female connector with one pin terminal
  • Metal body construction for durability and heat resistance
  • 18 gauge wire for reliable electrical conductivity
  • Includes one complete ignition knock sensor kit

Technical Details and Compatibility

This ignition knock sensor kit features a 29.7-inch wiring harness that allows for convenient routing in engine compartments. The sensor uses a single round female connector with one male pin terminal, ensuring a secure and precise electrical connection. The metal body enhances durability under high-temperature conditions common in engine bays. The 18 gauge wire gauge measurement supports consistent signal transmission to the engine control unit.

The Dorman 926-084 is compatible with a wide range of vehicles including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, and Pontiac models. Specific fitment includes Chevrolet Silverado 1500, Tahoe, Suburban 2500, Cadillac Escalade, GMC Sierra 2500 HD, Hummer H2, and Isuzu Ascender among others. This makes it suitable for various trucks, SUVs, and performance cars requiring reliable knock sensor replacement.

Common Applications and Problem Resolution

  • Detects engine knock or detonation to prevent damage
  • Helps improve fuel efficiency by optimizing ignition timing
  • Resolves engine misfire or rough idle issues related to knock sensor failure
  • Prevents check engine light triggers caused by faulty knock sensor signals
  • Supports proper engine performance in heavy-duty trucks and SUVs

Installation Notes and Tips

When installing the Dorman 926-084 ignition knock sensor kit, ensure the wiring harness is routed away from high-heat sources and moving parts. The 29.7-inch harness length provides flexibility but avoid sharp bends or kinks in the wire. Confirm the connector securely mates with the vehicle’s sensor port to maintain signal integrity. It is recommended to clear any diagnostic trouble codes after installation and verify sensor operation with a scan tool.

Quality Assurance and Warranty

Dorman ignition knock sensor kits are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The metal sensor body and quality wiring components are designed for long service life in demanding engine environments. This product includes a limited warranty covering defects in materials and workmanship, ensuring confidence in your replacement part.

BrandDorman
Part Number926-084
Body MaterialMetal
Connector GenderFemale
Connector Quantity1
Connector ShapeRound
Package Contents1 Ignition Knock Sensor Kit
Terminal GenderMale
Terminal Quantity1
Terminal TypePin
Wire Gauge Measurement18 gauge
Wiring Harness Length29.7

This part fits 270 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007ChevroletAvalanche5.3LV8N/ASensor
2007ChevroletExpress 15005.3LV8N/ASensor
2007ChevroletExpress 25006.0LV8N/ASensor
2007ChevroletExpress 25004.8LV8N/ASensor
2007ChevroletExpress 35005.3LV8N/ASensor
2007ChevroletExpress 35006.0LV8N/ASensor
2007ChevroletExpress 35004.8LV8N/ASensor
2007ChevroletSilverado 1500 Classic5.3LV8N/ASensor
2007ChevroletSilverado 1500 Classic4.8LV8N/ASensor
2007ChevroletSilverado 1500 HD Classic6.0LV8N/A
2007ChevroletSilverado 2500 HD6.0LV8N/ASensor
2007ChevroletSilverado 2500 HD Classic6.0LV8N/ASensor
2007ChevroletSilverado 3500 Classic6.0LV8N/ASensor
2007ChevroletSilverado 3500 HD6.0LV8N/ASensor
2007GMCSavana 15005.3LV8N/ASensor
2007GMCSavana 25006.0LV8N/ASensor
2007GMCSavana 25004.8LV8N/ASensor
2007GMCSavana 35006.0LV8N/ASensor
2007GMCSavana 35004.8LV8N/ASensor
2007GMCSierra 1500 Classic5.3LV8N/ASensor
2007GMCSierra 1500 Classic4.8LV8N/ASensor
2007GMCSierra 1500 HD Classic6.0LV8N/A
2007GMCSierra 2500 HD6.0LV8N/ASensor
2007GMCSierra 2500 HD Classic6.0LV8N/ASensor
2007GMCSierra 3500 Classic6.0LV8N/ASensor
2007GMCSierra 3500 HD6.0LV8N/ASensor
2007HummerH26.0LV8N/ASensor
2006CadillacEscalade6.0LV8N/A
2006CadillacEscalade ESV6.0LV8N/A
2006CadillacEscalade EXT6.0LV8N/A
2006ChevroletAvalanche 15005.3LV8N/ASensor
2006ChevroletCheyenne5.3LV8N/A
2006ChevroletExpress 15005.3LV8N/ASensor
2006ChevroletExpress 25006.0LV8N/ASensor
2006ChevroletExpress 25004.8LV8N/ASensor
2006ChevroletExpress 35005.3LV8N/ASensor
2006ChevroletExpress 35006.0LV8N/ASensor
2006ChevroletExpress 35004.8LV8N/ASensor
2006ChevroletSilverado 15005.3LV8N/ASensor
2006ChevroletSilverado 15004.8LV8N/ASensor
2006ChevroletSilverado 1500 HD6.0LV8N/A
2006ChevroletSilverado 25004.8LV8N/ASensor
2006ChevroletSilverado 2500 HD6.0LV8N/ASensor
2006ChevroletSilverado 35006.0LV8N/A
2006ChevroletSuburban 15005.3LV8N/ASensor
2006ChevroletSuburban 25006.0LV8N/A
2006ChevroletTahoe5.3LV8N/ASensor
2006ChevroletTahoe4.8LV8N/ASensor
2006GMCSavana 15005.3LV8N/ASensor
2006GMCSavana 25006.0LV8N/ASensor
2006GMCSavana 25004.8LV8N/ASensor
2006GMCSavana 35006.0LV8N/ASensor
2006GMCSavana 35004.8LV8N/ASensor
2006GMCSierra 15005.3LV8N/ASensor
2006GMCSierra 15004.8LV8N/ASensor
2006GMCSierra 1500 HD6.0LV8N/A
2006GMCSierra 2500 HD6.0LV8N/ASensor
2006GMCSierra 35006.0LV8N/ASensor
2006GMCYukon5.3LV8N/ASensor
2006GMCYukon4.8LV8N/ASensor
2006GMCYukon XL 15005.3LV8N/ASensor
2006GMCYukon XL 25006.0LV8N/A
2006HummerH26.0LV8N/ASensor
2005CadillacCTS5.7LV8N/ASensor
2005CadillacEscalade5.3LV8N/ASensor
2005CadillacEscalade ESV6.0LV8N/A
2005CadillacEscalade EXT6.0LV8N/A
2005ChevroletAvalanche 15005.3LV8N/ASensor
2005ChevroletCheyenne5.3LV8N/A
2005ChevroletExpress 15005.3LV8N/ASensor
2005ChevroletExpress 25005.3LV8N/ASensor
2005ChevroletExpress 25006.0LV8N/ASensor
2005ChevroletExpress 25004.8LV8N/ASensor
2005ChevroletExpress 35005.3LV8N/ASensor
2005ChevroletExpress 35006.0LV8N/ASensor
2005ChevroletExpress 35004.8LV8N/ASensor
2005ChevroletSilverado 15005.3LV8N/ASensor
2005ChevroletSilverado 15004.8LV8N/ASensor
2005ChevroletSilverado 1500 HD6.0LV8N/A
2005ChevroletSilverado 25005.3LV8N/A
2005ChevroletSilverado 2500 HD6.0LV8N/ASensor
2005ChevroletSilverado 35006.0LV8N/A
2005ChevroletSuburban 15005.3LV8N/ASensor
2005ChevroletSuburban 25006.0LV8N/A
2005ChevroletTahoe5.3LV8N/ASensor
2005ChevroletTahoe4.8LV8N/ASensor
2005GMCSavana 15005.3LV8N/ASensor
2005GMCSavana 25005.3LV8N/ASensor
2005GMCSavana 25006.0LV8N/ASensor
2005GMCSavana 25004.8LV8N/ASensor
2005GMCSavana 35006.0LV8N/ASensor
2005GMCSavana 35004.8LV8N/ASensor
2005GMCSierra 15005.3LV8N/ASensor
2005GMCSierra 15004.8LV8N/ASensor
2005GMCSierra 1500 HD6.0LV8N/A
2005GMCSierra 2500 HD6.0LV8N/ASensor
2005GMCSierra 35006.0LV8N/ASensor
2005GMCYukon5.3LV8N/ASensor
2005GMCYukon4.8LV8N/ASensor
2005GMCYukon XL 15005.3LV8N/ASensor
2005GMCYukon XL 25006.0LV8N/A
2005HummerH26.0LV8N/ASensor
2004BuickRainier5.3LV8N/ASensor
2004CadillacCTS5.7LV8N/ASensor
2004CadillacEscalade6.0LV8N/A
2004CadillacEscalade ESV6.0LV8N/A
2004CadillacEscalade EXT6.0LV8N/A
2004ChevroletAvalanche 15005.3LV8N/A
2004ChevroletCheyenne5.3LV8N/A
2004ChevroletCorvette5.7LV8N/ASensor
2004ChevroletExpress 15005.3LV8N/ASensor
2004ChevroletExpress 25005.3LV8N/ASensor
2004ChevroletExpress 25006.0LV8N/ASensor
2004ChevroletExpress 25004.8LV8N/ASensor
2004ChevroletExpress 35005.3LV8N/ASensor
2004ChevroletExpress 35006.0LV8N/ASensor
2004ChevroletExpress 35004.8LV8N/ASensor
2004ChevroletSilverado 15005.3LV8N/ASensor
2004ChevroletSilverado 15004.8LV8N/ASensor
2004ChevroletSilverado 25006.0LV8N/ASensor
2004ChevroletSilverado 2500 HD6.0LV8N/ASensor
2004ChevroletSilverado 35006.0LV8N/A
2004ChevroletSSR5.3LV8N/ASensor
2004ChevroletSuburban 15005.3LV8N/A
2004ChevroletSuburban 25006.0LV8N/A
2004ChevroletTahoe5.3LV8N/ASensor
2004ChevroletTahoe4.8LV8N/ASensor
2004ChevroletTrailblazer4.2LL6N/ASensor
2004ChevroletTrailblazer EXT5.3LV8N/ASensor
2004GMCEnvoy XL5.3LV8N/ASensor
2004GMCEnvoy XUV5.3LV8N/ASensor
2004GMCSavana 15005.3LV8N/ASensor
2004GMCSavana 25005.3LV8N/ASensor
2004GMCSavana 25006.0LV8N/ASensor
2004GMCSavana 25004.8LV8N/ASensor
2004GMCSavana 35006.0LV8N/ASensor
2004GMCSavana 35004.8LV8N/ASensor
2004GMCSierra 15005.3LV8N/ASensor
2004GMCSierra 15004.8LV8N/ASensor
2004GMCSierra 25006.0LV8N/ASensor
2004GMCSierra 2500 HD6.0LV8N/ASensor
2004GMCSierra 35006.0LV8N/ASensor
2004GMCYukon5.3LV8N/ASensor
2004GMCYukon4.8LV8N/ASensor
2004GMCYukon XL 15006.0LV8N/A
2004GMCYukon XL 25006.0LV8N/A
2004HummerH26.0LV8N/ASensor
2004IsuzuAscender5.3LV8N/A
2004PontiacGTO5.7LV8N/ASensor
2003CadillacEscalade6.0LV8N/ASensor
2003CadillacEscalade ESV6.0LV8N/ASensor
2003CadillacEscalade EXT6.0LV8N/ASensor
2003ChevroletAvalanche 15005.3LV8N/A
2003ChevroletCheyenne5.3LV8N/A
2003ChevroletCorvette5.7LV8N/ASensor
2003ChevroletExpress 15005.3LV8N/ASensor
2003ChevroletExpress 25005.3LV8N/ASensor
2003ChevroletExpress 25006.0LV8N/ASensor
2003ChevroletExpress 25004.8LV8N/ASensor
2003ChevroletExpress 35005.3LV8N/ASensor
2003ChevroletExpress 35006.0LV8N/ASensor
2003ChevroletExpress 35004.8LV8N/ASensor
2003ChevroletSilverado 15005.3LV8N/ASensor
2003ChevroletSilverado 15004.8LV8N/ASensor
2003ChevroletSilverado 1500 HD6.0LV8N/A
2003ChevroletSilverado 25005.3LV8N/ASensor
2003ChevroletSilverado 25006.0LV8N/ASensor
2003ChevroletSilverado 2500 HD6.0LV8N/ASensor
2003ChevroletSilverado 35006.0LV8N/A
2003ChevroletSSR5.3LV8N/ASensor
2003ChevroletSuburban 15005.3LV8N/A
2003ChevroletSuburban 25006.0LV8N/ASensor
2003ChevroletTahoe5.3LV8N/ASensor
2003ChevroletTahoe4.8LV8N/ASensor
2003ChevroletTrailblazer EXT5.3LV8N/ASensor
2003GMCEnvoy XL5.3LV8N/ASensor
2003GMCSavana 15005.3LV8N/ASensor
2003GMCSavana 25005.3LV8N/ASensor
2003GMCSavana 25006.0LV8N/ASensor
2003GMCSavana 25004.8LV8N/ASensor
2003GMCSavana 35006.0LV8N/ASensor
2003GMCSavana 35004.8LV8N/ASensor
2003GMCSierra 15005.3LV8N/ASensor
2003GMCSierra 15004.8LV8N/ASensor
2003GMCSierra 1500 HD6.0LV8N/A
2003GMCSierra 25006.0LV8N/ASensor
2003GMCSierra 2500 HD6.0LV8N/ASensor
2003GMCSierra 35006.0LV8N/ASensor
2003GMCYukon5.3LV8N/ASensor
2003GMCYukon6.0LV8N/ASensor
2003GMCYukon4.8LV8N/ASensor
2003GMCYukon XL 15006.0LV8N/ASensor
2003GMCYukon XL 25006.0LV8N/ASensor
2003HummerH26.0LV8N/ASensor
2003IsuzuAscender5.3LV8N/A
2002CadillacEscalade6.0LV8N/ASensor
2002CadillacEscalade EXT6.0LV8N/ASensor
2002ChevroletAvalanche 15005.3LV8N/A
2002ChevroletCamaro5.7LV8N/A
2002ChevroletCorvette5.7LV8N/ASensor
2002ChevroletSilverado 15005.3LV8N/ASensor
2002ChevroletSilverado 15004.8LV8N/ASensor
2002ChevroletSilverado 1500 HD6.0LV8N/A
2002ChevroletSilverado 25005.3LV8N/ASensor
2002ChevroletSilverado 25006.0LV8N/ASensor
2002ChevroletSilverado 2500 HD6.0LV8N/ASensor
2002ChevroletSilverado 35006.0LV8N/A
2002ChevroletSuburban 15005.3LV8N/A
2002ChevroletSuburban 25006.0LV8N/ASensor
2002ChevroletTahoe5.3LV8N/ASensor
2002ChevroletTahoe4.8LV8N/ASensor
2002GMCSierra 15005.3LV8N/ASensor
2002GMCSierra 15004.8LV8N/ASensor
2002GMCSierra 1500 HD6.0LV8N/A
2002GMCSierra 25006.0LV8N/ASensor
2002GMCSierra 2500 HD6.0LV8N/ASensor
2002GMCSierra 35006.0LV8N/ASensor
2002GMCYukon5.3LV8N/ASensor
2002GMCYukon6.0LV8N/ASensor
2002GMCYukon4.8LV8N/ASensor
2002GMCYukon XL 15006.0LV8N/ASensor
2002GMCYukon XL 25006.0LV8N/ASensor
2002PontiacFirebird5.7LV8N/ASensor
2001ChevroletCamaro5.7LV8N/A
2001ChevroletCorvette5.7LV8N/ASensor
2001ChevroletSilverado 15004.8LV8N/ASensor
2001ChevroletSilverado 1500 HD6.0LV8N/ASensor
2001ChevroletSilverado 25005.3LV8N/ASensor
2001ChevroletSilverado 25006.0LV8N/ASensor
2001ChevroletSilverado 2500 HD6.0LV8N/ASensor
2001ChevroletSilverado 35006.0LV8N/ASensor
2001ChevroletSuburban 15005.3LV8N/ASensor
2001ChevroletSuburban 25006.0LV8N/ASensor
2001ChevroletTahoe5.3LV8N/ASensor
2001ChevroletTahoe4.8LV8N/ASensor
2001GMCSierra 15006.0LV8N/ASensor
2001GMCSierra 15004.8LV8N/ASensor
2001GMCSierra 1500 HD6.0LV8N/ASensor
2001GMCSierra 25006.0LV8N/ASensor
2001GMCSierra 2500 HD6.0LV8N/ASensor
2001GMCSierra 35006.0LV8N/ASensor
2001GMCYukon5.3LV8N/ASensor
2001GMCYukon6.0LV8N/ASensor
2001GMCYukon4.8LV8N/ASensor
2001GMCYukon XL 15005.3LV8N/ASensor
2001GMCYukon XL 15006.0LV8N/ASensor
2001GMCYukon XL 25006.0LV8N/ASensor
2001PontiacFirebird5.7LV8N/ASensor
2000ChevroletCamaro5.7LV8N/A
2000ChevroletCorvette5.7LV8N/ASensor
2000ChevroletSilverado 15004.8LV8N/ASensor
2000ChevroletSilverado 25005.3LV8N/ASensor
2000ChevroletSuburban 15005.3LV8N/ASensor
2000ChevroletSuburban 25006.0LV8N/A
2000ChevroletTahoe5.3LV8N/ASensor
2000ChevroletTahoe4.8LV8N/ASensor
2000GMCSierra 15004.8LV8N/ASensor
2000GMCSierra 25005.3LV8N/ASensor
2000GMCYukon5.3LV8N/ASensor
2000GMCYukon4.8LV8N/ASensor
2000GMCYukon XL 15005.3LV8N/ASensor
2000GMCYukon XL 25006.0LV8N/A
2000PontiacFirebird5.7LV8N/ASensor
1999ChevroletCamaro5.7LV8N/A
1999ChevroletCorvette5.7LV8N/ASensor
1999ChevroletSilverado 15004.8LV8N/ASensor
1999ChevroletSilverado 25005.3LV8N/ASensor
1999GMCSierra 15004.8LV8N/ASensor
1999GMCSierra 25005.3LV8N/ASensor
1999PontiacFirebird5.7LV8N/ASensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

10456603

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.