Bosch 0261231185 Ignition Knock (Detonation) Sensor

Bosch Knock Sensor for Engine Protection

This Bosch ignition knock sensor helps monitor engine detonation so the engine control system can adjust timing and protect performance. It is a direct-fit replacement for select Land Rover LR3 models and supports stable combustion control for everyday driving.

Key Features

• Bosch OE-quality ignition knock sensor
• Helps the engine management system detect detonation events
• Supports engine protection and more efficient fuel use
• Direct replacement for select 2005-2007 Land Rover LR3 applications
• Part number 0261231185 for accurate identification

Product Details

Built to Bosch OE quality standards, this knock sensor is engineered for precise signal input to the vehicle’s engine control system. On 2005-2007 Land Rover LR3 models, proper knock sensor function helps the ECU respond to abnormal combustion before it can affect drivability, emissions performance, or long-term engine durability. Bosch notes that this sensor line supports fuel consumption reduction of up to 9% when the engine management system can accurately control timing based on knock detection. This part cross-references NSC500600 for the same application.

What It Helps Address

• Engine pinging or spark knock under load
• Reduced timing control from a faulty knock sensor signal
• Check engine light related to knock sensor circuit faults
• Rough running caused by incorrect detonation feedback
• Loss of fuel efficiency from poor combustion control

Installation Notes and Tips

Fits 2005-2007 Land Rover LR3, N/A. Confirm the sensor location and connector style against the original part before installation. Clean the mounting surface, follow factory torque specifications, and clear diagnostic trouble codes after replacement. For best results, inspect related wiring and engine management connectors for damage or corrosion during service.

Quality Assurance

Bosch is known for OE-level engine management components, and this ignition knock sensor is produced to support accurate detonation monitoring in the intended application. Part number 0261231185 helps ensure correct ordering and fitment verification for the Land Rover LR3.