Standard Motor Products KS311 Ignition Knock (Detonation) Sensor

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

• Airtex 5S5621
• BWD Intermotor S8911
• CARQUEST Premium By WELLS 71-6797
• Echlin DKS751
• NGK 72978
• NGK ID0270
• Duralast KDSA182
• Duralast SU7014
• Jaguar XR835380
• Import Direct 17-0909
• BWD S8911
• HOLSTEIN 2KNC0141
• CARQUEST Premium By WELLS 716797
• Import Direct 170909

• All units are 100% tested using an accelerometer vibration test to ensure trouble-free operation
• 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