HomeEmission Control > SensorsStandard Ignition KS85 Ignition Knock (Detonation) Sensor
Part #: KS85

Standard Ignition KS85 Ignition Knock (Detonation) Sensor

37 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Honda, Isuzu, and Acura, Passport, Rodeo, Trooper, VehiCROSS, Amigo, and SLX
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Overview of Standard Ignition KS85 Knock Sensor

The Standard Ignition KS85 Ignition Knock (Detonation) Sensor is designed for precise detection of engine knock in select Acura, Honda, and Isuzu vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

  • Mounting hardware not included for flexible installation options
  • Single terminal design for reliable electrical connection
  • Screw-in attachment method with M12 x 1.25 thread size
  • Round connector shape with bolt-on connector type
  • Compatible with Acura, Honda, and Isuzu models including Amigo, Passport, Rodeo, SLX, Trooper, and VehiCROSS

Technical Details and Specifications

The KS85 knock sensor features a screw-in mounting type that ensures a secure fit using the M12 x 1.25 thread size. Its single terminal and round connector shape with bolt-on type provide a stable and durable electrical connection. This sensor is engineered to detect engine detonation accurately, allowing the engine control unit to adjust ignition timing and prevent engine damage. The absence of included mounting hardware allows for compatibility with existing vehicle-specific components.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with a range of Acura, Honda, and Isuzu vehicles. It is specifically designed for models such as the Acura SLX, Honda Passport, and Isuzu Trooper, among others. The KS85 part number ensures proper fitment and function in these vehicles, supporting their emission control and engine management systems.

Common Issues Addressed by the KS85 Knock Sensor

  • Engine knocking or pinging during acceleration
  • Reduced fuel efficiency due to improper ignition timing
  • Check engine light triggered by detonation sensor faults
  • Engine performance issues related to inaccurate knock detection
  • Potential engine damage from undetected detonation

Installation Notes and Tips

Installation requires a screw-in method using the M12 x 1.25 thread size. Ensure the mounting surface is clean and free of debris before installation. Since mounting hardware is not included, use the original or compatible fasteners. Proper torque specifications should be followed to avoid sensor damage or improper sealing. The round, bolt-on connector should be securely attached to maintain electrical integrity.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for reliable performance. The KS85 knock sensor undergoes rigorous testing to ensure durability and accurate operation. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region or distributor.

BrandStandard Ignition
Part NumberKS85
Attachment MethodScrew-in
Connector ShapeRound
Connector TypeBolt On
Mounting TypeScrew-in
Thread SizeM12 x 1.25

This part fits 37 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002HondaPassport3.2LV6N/A
2002IsuzuRodeo3.2LV6N/A
2001HondaPassport3.2LV6N/A
2001IsuzuRodeo3.2LV6N/A
2001IsuzuTrooperN/A
2001IsuzuVehiCROSS3.5LV6N/A
2000HondaPassport3.2LV6N/A
2000IsuzuAmigo3.2LV6N/A
2000IsuzuRodeo3.2LV6N/A
2000IsuzuTrooperN/A
2000IsuzuVehiCROSS3.5LV6N/A
1999AcuraSLXN/A
1999HondaPassport3.2LV6N/A
1999IsuzuAmigo3.2LV6N/A
1999IsuzuRodeo3.2LV6N/A
1999IsuzuTrooperN/A
1999IsuzuVehiCROSS3.5LV6N/A
1998AcuraSLXN/A
1998HondaPassport3.2LV6N/A
1998IsuzuAmigo3.2LV6N/A
1998IsuzuRodeo3.2LV6N/A
1998IsuzuTrooperN/A
1997AcuraSLXN/A
1997HondaPassport3.2LV6N/A
1997IsuzuRodeo3.2LV6N/A
1997IsuzuTrooperN/A
1996AcuraSLXN/A
1996HondaPassport3.2LV6N/A
1996IsuzuRodeo3.2LV6N/A
1996IsuzuTrooperN/A
1995HondaPassport3.2LV6N/A
1995IsuzuRodeo3.2LV6N/A
1995IsuzuTrooperN/A
1994HondaPassport3.2LV6N/A
1994IsuzuTrooperN/A
1993IsuzuTrooperN/A
1992IsuzuTrooperN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

10456085144-733158-108117-0719213-1820290112KNC01335S213771-6502728538104560850AS10033DKS508KDSA99KNS1051S8610SBA3833

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.