Standard Motor Products KS231 Ignition Knock (Detonation) Sensor

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

• Beck/Arnley 1581064
• Airtex 5S2321
• BWD Intermotor S8831
• CARQUEST Premium By WELLS 71-6696
• HOLSTEIN 2KNC0040
• VEMO V26-72-0063
• Echlin DKS671
• NGK 72834
• NGK ID0214
• Acura 30530PRBA01
• Duralast KDSA48
• Duralast SU6151
• Walker Products 2421109
• Import Direct 17-0839
• BWD S8831
• Beck/Arnley 1581064
• CARQUEST Premium By WELLS 716696
• VEMO V26720063
• Import Direct 170839

• 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