Standard Motor Products KS439 Ignition Knock (Detonation) Sensor

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

• Airtex 5S2337
• NGK 72867
• NGK ID0226
• Echlin DKS880
• Duralast KDSA248
• Duralast SU2357
• Ford 1N1Z12A699A
• BWD EKS98
• VEMO V25721071
• HOLSTEIN 2KNC0404

• As a global manufacturer, we maintain complete quality control throughout the manufacturing process
• Automated data acquisition system continuously monitors sensor output to ensure response with appropriate voltage at specified frequency range
• Designed to respond to knock frequencies of up to 1000 Hz, which allows sensor to correct engine knock across an array of vehicle conditions
• Undergoes 100% accelerometer vibration testing to ensure durability and performance under harsh conditions