Knock Sensor For Porsche 928 (1987-1995) Models.

Advanced knock sensor engineered for Porsche 928 engines. This critical component detects pre-ignition and detonation, allowing the engine control system to adjust timing in real-time for maximum performance and protection. Maintains optimal combustion efficiency while safeguarding against engine damage from fuel quality variations. OEM-specification replacement that restores your 928's responsiveness and reliability. Essential for preserving engine longevity and ensuring smooth power delivery across all driving conditions.