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Ignition Knock (Detonation) Sensor W/ Thread Sealant

Knock Sensors respond to a wide range of engine knock frequencies providing accurate engine condition to the ECM for optimal ignition timing. These sensors use the highest quality piezoceramic elements manufactured to tight tolerances for increased durability and accuracy. These Knock Sensors are designed to meet and exceed OEM specifications.


  • Precision piezoceramic element ensures accurate response to a wide range of engine vibrations
  • Manufactured using the highest quality OEM materials to ensure optimal performance and rugged durability
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • Extensive product testing includes salt spray, high/low temperature impact, thermal cycling, vibration, drop among other tests, to ensure all sensors meet or exceed OEM specifications.
  • Prop 65: WARNING: Cancer and Reproductive Harm -
  • Threaded End Diameter: 0.375 IN
Year Make Model Engine
  • ACDelco D8003
  • Advance SBC3715
  • Airtex Engine Management 5S2177
  • BWD S8077
  • CARQUEST (Wells) 716546
  • Delphi Engine Management AS10000
  • Delphi Engine Management AS10003
  • NAPA DKS210
  • Forecast KS28
  • General Motors 10456146
  • Kem 144413
  • MotoRad - EM 1KS1035
  • OReilly 1KS1035
  • Original Engine Management KS28
  • SMP (Standard Motor Products) KS39
  • T Series (SMP) KS39T
  • Walker Products 2421031
  • Wells 5S2177
  • Wells SU1124