Knock Sensor for Subaru Impreza G10 WRX G11 STi 1993 – 2005

Knock Sensor for Subaru Forester Impreza direct OE replacement for critical engine components, offering perfect fit, form and function for a flawless operation that protects your engine from damaging detonation. The purpose of the knock sensor is to sense unusual pulsations. Sen Assy-Knock identifies the high-frequency engine vibrations characteristic of Knocking Detonation and transmits a signal to the ECU.

Features:

• It is an Aftermarket Knock Sensor with premium quality, which becomes the perfect replacement for the original one.
• Made of high-quality plastic and metal, lightweight and long service life.
• The installation steps are simple, no modification, cutting or drilling is required.
• Easy to install, but professional installation is highly recommended!
• According to the original factory specifications, a perfect match for the original car.
• After Professional manufacturing, the product is high accuracy and is very durable for use.

Fits for Subaru Impreza:

• Impreza G10 8/1993 – 7/1997 E20J18E 1.8L
• Impreza G10 8/1993 – 7/1998 EJ16E 1.6L
• Impreza WRX 5/1996 – 7/1998 EJ20E 2.0L
• Impreza WRX 3/1996 – 7/1998 EJ20G 2.0L Turbo
• Impreza WRX 3/1998 – 9/2000 EJ161 1.6L
• Impreza WRX 3/1998 – 9/2000 EJ201 2.0L
• Impreza WRX 3/1998 – 9/2000 EJ205 2.0L Turbo
• Impreza STi 3/1998 – 9/2000 EJ207 2.0L Turbo   
• Impreza G11 4/2000 – 10/2002 EJ161 1.6L
• Impreza G11 4/2000 – 10/2002 EJ201 2.0L
• Impreza G11 7/2002 – 7/2005 EJ201 2.0L
• Impreza WRX 4/2001 – 7/2005 EJ251 2.5L

Compatible Reference OE Number: 22060-AA070, 22060AA070, 2131828, KS98, KS98T, 22060-AA070, S8683, KS-98, 5S2294, SU4990, 144-745, 213-1828, KSSB001, 71 6668, S8683 etc.

IMPORTANT NOTE: Correct installation is critical for proper knock sensor operation. If any issues occur, professional inspection is recommended.

Please ensure:

• the mounting surface is clean and flat;
• the sensor is installed in the correct orientation;
• the bolt is tightened to the specified torque;
• the connector is fully seated.
• after installation, clearing fault codes may be required to allow ECU recalibration.

What is a knock sensor?

• The Sen Assy-Knock identifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. The aim is to obtain the maximum energy yield by starting ignition as early as possible. Engines with a knock sensor can reduce fuel consumption and increase torque

What is the phenomenon of knock sensor failure?

• When the Sen Assy-Knock fails, the vehicle cannot ignite, cannot control the deflagration, the air conditioner in the vehicle is not cooled, the compressor does not work, and the engine check indicator light flashes

Specification:

• Product name: Knocking Detonation Sensor
• Color: Black
• Fitment Type: Direct Replacement

Package includes: Knocking Detonation Sensor