HomeEmission Control > SensorsStandard Ignition KS96 Ignition Knock (Detonation) Sensor
Part #: KS96

Standard Ignition KS96 Ignition Knock (Detonation) Sensor

⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Legacy, Forester, and Impreza
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Overview of Standard Ignition KS96 Knock Sensor

The Standard Ignition KS96 Ignition Knock (Detonation) Sensor is designed for precise detection of engine knock in select Subaru models. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

  • Compatible with Subaru Forester, Impreza, and Legacy models
  • Single terminal with male pin type
  • Female rectangular plug-in connector for secure connection
  • Bolt-on attachment method with bolt mount design
  • Mounting hardware not included

Technical Details and Features

The KS96 knock sensor features a single male pin terminal and a female rectangular plug-in connector, ensuring reliable electrical contact. Its bolt-on mounting type allows for straightforward installation directly onto the engine block. The sensor’s design supports accurate detection of engine detonation, which is critical for preventing engine damage and maintaining fuel efficiency. Note that mounting hardware is not included, so appropriate bolts must be sourced separately.

Compatible Subaru Models and Applications

This ignition knock sensor is specifically compatible with Subaru Forester, Impreza, and Legacy vehicles. It is engineered to meet the specifications required for these models, providing consistent performance and integration with the vehicle’s emission control system.

Common Issues Addressed by the KS96 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 hesitation or rough idling caused by knock sensor failure
  • Potential engine damage from undetected detonation

Installation Notes and Tips

Installation requires a bolt-on mounting approach; ensure the mounting surface is clean and free of debris before securing the sensor. Use the correct bolt size compatible with your Subaru model, as mounting hardware is not included. Connect the female rectangular plug firmly to the sensor’s male pin terminal to ensure proper electrical contact. It is recommended to verify sensor alignment and torque specifications according to the vehicle’s service manual.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet OEM standards for fit and function. The KS96 knock sensor undergoes quality control testing to ensure reliable performance in Subaru Forester, Impreza, and Legacy models. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberKS96
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeRectangular
Connector TypePlug In
Mounting TypeBolt Mount
Terminal GenderMale
Terminal TypePin

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999SubaruLegacy2.2LH4N/A
1998SubaruForesterN/A
1998SubaruImprezaN/A
1998SubaruLegacy2.2LH4N/A
1998SubaruLegacy2.5LH4N/A
1997SubaruImprezaN/A
1997SubaruLegacyN/A
1996SubaruImpreza2.2LH4N/AFrom 7/96

* 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:

144-744158-091917-0768213-182622060AA061242-10372KNC00145S22956501771-666972809AS10116DKS510DKS510SBKDSA92KNS0005KS39KS96TS8684SBC3742V63-72-0013

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