Bosch 0261231200 ignition knock (detonation) sensor for the 2000-2006 BMW X5 V8 4.4L, the 2002-2003 X5 V8 4.6L, the 2004-2010 X5 V8 4.8L and other vehicles detects engine knock to help protect engine components.
- Monitors engine vibrations and signals the control unit to adjust ignition timing as needed
- Knock detection helps improve combustion efficiency and reduce fuel consumption up to 9%
- Knock control increases torque up to 5%
- Allows the use of multiple quality fuels with various anti-knock properties
- Durable construction for reliable response in harsh conditions
Quick facts
- Part: Bosch 0261231200 ignition knock (detonation) sensor
- Fits: the 2000-2006 BMW X5 V8 4.4L, the 2002-2003 X5 V8 4.6L, the 2004-2010 X5 V8 4.8L and other vehicles
- Material: Metal - Plastic
- Condition: New
A failing knock sensor can show up as a check engine light, engine pinging or a drop in performance. Before you replace the sensor, rule out a damaged wiring harness or connector first. If the sensor is the cause, this one replaces it.
Fits
The 2000-2006 BMW X5 V8 4.4L, the 2002-2003 X5 V8 4.6L and the 2004-2010 X5 V8 4.8L take this sensor, as do the 2006-2010 BMW 550i V8 4.8L, the 2006-2010 BMW 650i V8 4.8L and more. Each of them takes two, and this listing is one sensor. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 2 for the cars named under Fits
- Pieces per listing: 1
- Terminal quantity: 2
Build and materials
- Material: Metal - Plastic
- Wiring harness: included
- Condition: New
In the box
One knock sensor with its wiring harness.
Interchange: 13627568421
Frequently Asked Questions
Does the Bosch 0261231200 knock sensor fit the 2004-2010 BMW X5 V8 4.8L?
Yes. Bosch 0261231200 fits the 2004-2010 BMW X5 V8 4.8L, which takes two sensors. This listing is one sensor.
Is this knock sensor right for a 2006-2010 BMW 550i V8 4.8L?
Yes. The 2006-2010 BMW 550i V8 4.8L takes two of these Bosch 0261231200 sensors, and this listing supplies one.
Does the Bosch 0261231200 knock sensor come with a wiring harness?
Yes. Bosch 0261231200 includes its wiring harness. The part is made of metal and plastic and has 2 terminals.
Could a bad knock sensor cause a check engine light or engine pinging?
Yes, a worn knock sensor can show up that way, along with a drop in performance, though other faults can too. A shop can test the sensor and its wiring.
Can this knock sensor work with different fuel grades?
Yes. This Bosch knock sensor enables the use of multiple quality fuels with various anti-knock properties.
