Standard Motor Products KS139 Ignition Knock (Detonation) Sensor

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

• Beck/Arnley 1581103
• Delphi AS10113
• Kem 144-754
• ACDelco 2132240
• ACDelco 89053977
• Airtex 5S2264
• BWD Intermotor S8692
• CARQUEST Premium By WELLS 71-6635
• HOLSTEIN 2KNC0035
• Echlin DKS568
• NGK 72823
• NGK ID0173
• Duralast KDSB10017
• Duralast SU4969
• Mazda KLK118921
• Mazda KLK118921A
• Mazda KLY118S50
• Import Direct 17-0773
• TPI True Parts Incorporated KNS1047
• BWD S8692
• Kem 144754
• Beck/Arnley 1581103
• ACDelco 2132240
• CARQUEST Premium By WELLS 716635
• Import Direct 170773

• 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