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Ignition Knock (Detonation) Sensor

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.
  • Meets or Exceeds Original Equipment Manufacture Specifications: Yes
  • Prop 65: WARNING: Cancer and Reproductive Harm -
  • Connector Gender: Female
  • Connector Shape: Rectangular
  • Length: 44.704 MM
  • Mounting Hardware Included: No
  • Terminal Quantity: 2
  • Terminal Type: Blade
  • Wiring Harness Included: No
Year Make Model Engine
  • ACDelco 2132281
  • Advance SBC4041
  • Airtex Engine Management 5S2245
  • Bosch 0261231046
  • BWD S8095
  • CARQUEST (Wells) 716615
  • NAPA DKS504
  • General Motors 89054018
  • OReilly 170681
  • Intermotor S8095
  • Kem 144805
  • Kia 0K01C18921
  • MotoRad - EM 1KS1135
  • OReilly 1KS1135
  • Saab 9142415
  • SMP (Standard Motor Products) KS18
  • Tomco 29003
  • Volvo 1326658
  • Volvo 1367644
  • Wells SU487