
Delphi AS10251 Knock Sensor - Compatible with BMW 1, 3, 5, 7 Series | Automotive Replacement Sensor
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In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for BMW
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
Optimize Your BMW Experience with Delphi AS10251 Knock Sensor
The Delphi AS10251 Knock Sensor is engineered for ultimate performance and precise fit for various BMW models including Series 1 (F20-F21), Series 3 (F30-F31-F80), Series 5 (F10-F11), and Series 7 (F01-F02-F03-F04). This quality vibration Sensor ensures reliable operation of your vehicle's systems.
Key Benefits:
- Designed for precise compatibility with multiple BMW series.
- High-quality construction for enhanced durability and performance.
- Ensures accurate feedback and improves overall vehicle function.
Technical Specifications:
- Socket contact number: 2 poles
How to Install:
To install the Delphi AS10251 Knock Sensor, locate your vehicle’s existing Sensor, disconnect the old unit, and replace it with the new Sensor ensuring the contacts are securely fastened.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









