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Detonation knock sensor removed from a Mercedes-Benz C-Class (W204) donor vehicle. This sensor detects engine knock and sends a signal to the ECU to adjust ignition timing and prevent damage. OEM code A0041534626. Before ordering, verify that this unit matches your original sensor's connector type and mounting position.
Detonation knock sensor removed from a Mercedes-Benz C-Class (W204) donor vehicle. This sensor detects engine knock and sends a signal to the ECU to adjust ignition timing and prevent damage. OEM code A0041534626. Before ordering, verify that this unit matches your original sensor's connector type and mounting position.
