Knock Sensor - CI Ignition - XKS137

This Knock Sensor (XKS137) from CI Ignition is a high-quality replacement part designed for variou...

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eBayKnock Sensor 75mm Length 1 Pins With Cable Fits Subaru Ci IGNITION XKS137
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Product Information

Full details

This CI Ignition XKS137 Knock Sensor is designed for Subaru owners needing a reliable replacement part. It offers a direct fit for specific Subaru Forester and Impreza models, helping to restore optimal engine performance by detecting harmful engine knock. A potential caveat is the need to verify exact vehicle fitment using the make and model tool, as compatibility can vary.

All features

Model Part NumberXKS137
BrandCi Ignition

Extended Product Information

FAQs

What does a knock sensor do?

A knock sensor detects abnormal engine combustion (knocking or pinging) and signals the engine control unit (ECU) to adjust ignition timing, preventing engine damage and ensuring smooth operation.

How do I know if my knock sensor needs replacement?

Symptoms can include a Check Engine Light, engine pinging or knocking sounds, rough idling, poor acceleration, and reduced fuel efficiency.

Is this sensor compatible with all Subaru models?

No, it is designed for specific Subaru models like the Forester and Impreza. Always use the vehicle fitment tool or consult a professional to confirm compatibility with your exact vehicle.

What is the cable length of this knock sensor?

The cable length ranges from 75 mm to 160 mm.

What is the housing color and connector shape?

The housing is white, and it features an oval-shaped connector.

What is the Subaru OEM part number this sensor replaces?

This sensor is a cross-reference for Subaru OEM part number 22060AA061.

Do I need special tools to install this sensor?

Typically, a socket wrench or appropriate tool to remove the old sensor and install the new one is required. Specific torque wrenches may be recommended.

Troubleshooting

Check Engine Light (CEL) remains on after installation

Ensure the connector is securely attached. Verify that the correct sensor part number was installed for your vehicle's make and model. Scan for diagnostic trouble codes (DTCs) for further information.

Engine performance has not improved

Confirm the sensor was installed correctly and torqued to specification. Rule out other potential causes of poor performance, such as spark plugs, fuel injectors, or other engine sensors.

Connector does not fit securely

Double-check that you have the correct part for your vehicle. Inspect both the sensor connector and the vehicle's wiring harness for any damage or debris.

Pros and Cons

Pros

  • Ensures proper engine detonation monitoring.
  • High-quality construction for durability.
  • Designed as a direct replacement for seamless installation.
  • Helps maintain optimal engine performance and fuel efficiency.
  • Meets original equipment specifications.

Cons

  • Requires careful verification of vehicle fitment.
  • Single-pin connector may not be compatible with all aftermarket harnesses.
  • Installation may require specific tools or mechanical knowledge.

Setup, Compatibility & Care

Setup:

  1. Verify Fitment: Use the provided make and model tool or consult with a professional to ensure the XKS137 is compatible with your specific Subaru vehicle.
  2. Access Sensor: Locate the knock sensor on the engine block. This often requires accessing the underside or side of the engine.
  3. Disconnect: Carefully disconnect the electrical connector from the old sensor.
  4. Remove Old Sensor: Using an appropriate wrench, unscrew and remove the faulty knock sensor.
  5. Install New Sensor: Screw in the new CI Ignition XKS137, ensuring it is snug but not overtightened. Torque specifications, if available, should be followed.
  6. Connect: Attach the vehicle's wiring harness to the new sensor's connector.
  7. Test: Start the engine and check for any warning lights. A test drive may be necessary.

Compatibility:

  • This sensor is designed for specific Subaru models, including but not limited to the Subaru Forester and Subaru Impreza.
  • It is a direct replacement for Subaru OEM part number 22060AA061.
  • Always confirm compatibility with your vehicle's year, make, and model.

Care:

  • The knock sensor itself is a sealed unit and requires no routine maintenance.
  • Keep the sensor and its connector clean from excessive dirt and oil to ensure a good electrical connection.
  • Protect the sensor and its wiring from physical damage during engine work.

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