PEUGEOT/CITROEN Knock Sensor 1920FR

This Knock Sensor, part number 1920FR, is designed specifically for PEUGEOT/CITROEN vehicles. It plays a crucial role in monitoring and controlling engine performance by detecting abnormal combustion, commonly known as engine knock or pinging. When the sensor detects this abnormal combustion, it sends a signal to the engine control unit (ECU). The ECU then adjusts the ignition timing to prevent further knocking. This process is vital for protecting the engine from potential damage caused by detonation, such as piston or cylinder head damage. By ensuring the engine operates within its optimal parameters, this knock sensor contributes to improved fuel efficiency, reduced emissions, and a smoother, more responsive driving experience. Its precise calibration for PEUGEOT/CITROEN models guarantees a perfect fit and reliable performance.

• Direct replacement for PEUGEOT/CITROEN Knock Sensor 1920FR
• Detects engine knock (detonation) for optimal ignition timing
• Helps prevent engine damage from abnormal combustion
• Contributes to improved fuel economy
• Enhances overall engine performance and smoothness
• Ensures reliable and accurate readings
• Designed for specific PEUGEOT/CITROEN applications