Standard Motor Products KS123 Ignition Knock (Detonation) Sensor

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

• Beck/Arnley 1581230
• Bosch 0261231019
• Bosch 0261231040
• Kem 144-809
• ACDelco 2131804
• ACDelco 89052872
• Airtex 5S2365
• BWD Intermotor S8636
• CARQUEST Premium By WELLS 71-6741
• HOLSTEIN 2KNC0166
• Bosch 0261231041
• Bosch 261231040
• Echlin DKS528
• Duralast KDSA158
• Duralast SU6627
• Audi 077905377A
• Import Direct 17-0737
• BWD S8636
• Kem 144809
• Beck/Arnley 1581230
• ACDelco 2131804
• CARQUEST Premium By WELLS 716741

• 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