Knock Sensor - CI - XKS28

Best current price£22.49from My Motor World
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Ci Ignition Xks28 Knock Sensor
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Best current price£22.49from My Motor World
Shopping.co.uk recommended and popular offers
Ci Ignition Xks28 Knock Sensor
Visit shop4 offers from £22.49 - £38.99
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This CI XKS28 Knock Sensor is designed for VW and Seat vehicle owners, offering a direct replacement for specific TDI models to ensure engine performance and prevent detonation. Its key benefit is its precise fit and reliable detection of engine knock. A potential caveat is its specific compatibility, requiring verification against your vehicle's OEM part numbers. The sensor features a 3-pin connector, brown housing, and an angular connector, with a cable length of 130mm extending to 350mm.
| Model Part Number | XKS28 |
|---|---|
| Brand | CI |
It is primarily designed for various VW and Seat models, specifically noted for use in vehicles like the SEAT ALHAMBRA (7V8, 7V9) 1.9 TDI MPV from 05/2005 to 05/2007. Always verify compatibility with your specific vehicle's OEM part number.
A knock sensor detects abnormal vibrations in the engine, known as engine knock or pinging. It sends a signal to the engine control unit (ECU) to adjust ignition timing, preventing engine damage and optimizing performance.
Common signs include the Check Engine Light illuminating with knock sensor-related error codes (e.g., P0325), engine pinging or knocking sounds, rough idling, or a noticeable decrease in engine performance and fuel economy.
Replacement is possible for those with mechanical experience. It involves accessing the sensor on the engine block, disconnecting the electrical connector, unscrewing the old sensor, and installing the new one. If unsure, professional installation is recommended.
This sensor is a direct replacement for VAG OEM references 037905377 and 037905377A.
The sensor has a base cable length of 130 mm, with an extended length of 350 mm.
Verify the knock sensor is securely connected. Check the wiring harness for damage. Ensure the sensor is the correct part number for your vehicle. If the sensor is faulty, replacement is necessary.
A faulty knock sensor can lead to incorrect ignition timing. Check for related diagnostic trouble codes. If the sensor is suspected, professional diagnosis and potential replacement may be required.
This is a direct symptom that the knock sensor is meant to detect. If you hear knocking and the sensor is functioning correctly, it may indicate a more significant issue with combustion or engine timing that requires further investigation.
Compatibility Verification: Before installation, confirm that the CI XKS28 Knock Sensor is a direct replacement for your vehicle's original part. Cross-reference the part number with your vehicle's VIN or existing sensor's OEM references (VAG 037905377, 037905377A).
Installation: This part is typically installed on the engine block. It requires disconnecting the battery, carefully removing the old sensor, and installing the new one. Ensure the connector is securely attached and the sensor is properly seated. Professional installation is recommended if you are not experienced with engine component replacement.
Care: The knock sensor is a sealed electronic component. Avoid exposing it to excessive moisture, high temperatures, or physical impact. Regular engine maintenance, including checking for fluid leaks around the sensor area, will help preserve its function.