Standard Motor Products KS321 Ignition Knock (Detonation) Sensor

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

• Beck/Arnley 1581284
• Airtex 5S12105
• BWD Intermotor S8921
• CARQUEST Premium By WELLS 71-6950
• VEMO V30-72-0101
• Echlin DKS761
• NGK 72798
• NGK ID0023
• Duralast KDSB10064
• Duralast SU13410
• Duralast SU13526
• Mercedes-Benz 0031538028
• Import Direct 17-0919
• BWD S8921
• HOLSTEIN 2KNC0335
• Beck/Arnley 1581284
• CARQUEST Premium By WELLS 716950
• VEMO V30720101

• 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