Bosch Ignition Knock Sensor (Detonation) for Porsche Bump Stop They replace the factory strut

They replace the factory strut mounts and allow precise alignment for improved cornering performance

Lesjofors heavy-duty coil spring for the rear suspension

Part Number 8D0260403G OEM Cross Reference 351038431

Direct fit: Replaces part numbers 09A911023X and Denso 2803135

Nissens is a trusted manufacturer of engine cooling systems with a reputation for high quality

Bosch Ignition Knock Sensor (Detonation) for Porsche Bump Stop They replace the factory strutThe Bosch Ignition Knock (Detonation) Sensor (part 0261231120) is a high accuracy component designed for Porsche vehicles. It detects engine knock or detonation in the combustion process, allowing the ECU to adjust timing and prevent damage. This OEM quality sensor ensures smooth, efficient engine operation and superior reliability compared to generic alternatives. Key Features & Benefits High Accuracy: Precisely detects engine knock and detonation