Standard Motor Products KS143 Ignition Knock (Detonation) Sensor

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• BWD Intermotor S8709
• Beck/Arnley 1580952
• Delphi AS10115
• Kem 144-756
• ACDelco 2132245
• ACDelco 89053982
• Airtex 5S2261
• CARQUEST Premium By WELLS 71-6631
• HOLSTEIN 2KNC0286
• Echlin DKS577
• NGK 72878
• NGK ID0171
• Duralast KDSA134
• Duralast SU4971
• Mazda FP3918921
• Mazda FSD718921C
• Import Direct 17-0780
• TPI True Parts Incorporated KNS1069
• BWD S8709
• Kem 144756
• Beck/Arnley 1580952
• ACDelco 2132245
• CARQUEST Premium By WELLS 716631
• Import Direct 170780

• All units are 100% tested using an accelerometer vibration test to ensure trouble-free operation
• As a global manufacturer of emission components, complete quality control is maintained through the manufacturing process from componentry to finished product
• Featuring the broadest sensor coverage in the market, we meet the service professionals needs with the highest quality product every time he opens the box
• Manufacturing processes include an automated data acquisition system to continuously monitor the sensor output to ensure that it responds with appropriate voltage output at the specified frequency range
• Our knock sensors are designed to respond to knock frequencies up to 1000 Hz accommodating shifts in engine knock frequency making it a more flexible sensor responding to correct engine knock over a broad range of vehicle conditions