Knock Sensor - 928 | 1987-1995 99356259300 Porsche Throttle Spring For Porsche

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Knock Sensor - 928 | 1987-1995 99356259300 Porsche Throttle Spring For PorscheKnock 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