URO Ignition Knock Detonation Sensor

The URO Ignition Knock (Detonation) Sensor helps your engine management system detect engine knock, also called detonation or pinging. The sensor monitors vibration in the engine block. It sends a signal to the engine control module (ECM), which can adjust ignition timing to protect the engine and keep it running well.

Key Features:

• Replacement knock sensor for monitoring combustion knock and engine vibration
• Helps the ECM adjust ignition timing for smoother performance and efficiency
• Helps protect pistons, rings, bearings and other internal engine parts from damage caused by detonation
• Direct-replacement design for straightforward installation
• Supplied by URO, a brand known for aftermarket replacement parts for European vehicles

A failing knock sensor can cause a check engine light, reduced power, poor fuel economy, hesitation or rough running. Replacing a worn or faulty sensor can help restore proper engine response. Select the child item that matches your application to see its specific part number and details.