GPD 1812175 Ignition Knock Detonation Sensor

The GPD 1812175 is an ignition knock (detonation) sensor, also called a knock sensor. It monitors engine vibration so the engine control unit can detect knock and adjust ignition timing.

Key Features:

• Ignition knock detonation sensor for engine management
• Detects the vibration caused by engine knock (detonation) and signals the engine control unit
• GPD part number 1812175

Replace a faulty knock sensor to restore proper knock detection and ignition timing control.