Standard Motor Products KS239 Ignition Knock (Detonation) Sensor

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

• Beck/Arnley 1581220
• Airtex 5S2344
• BWD Intermotor S8839
• CARQUEST Premium By WELLS 71-6719
• Echlin DKS679
• NGK 72979
• NGK ID0230
• Duralast KDSB10044
• Duralast SU6549
• VEMO V10-72-0936
• Audi 06A905377B
• Import Direct 17-0847
• BWD S8839
• Beck/Arnley 1581220
• CARQUEST Premium By WELLS 716719
• Walker Products 2421133

• 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