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Detonation knock sensor removed from a Mercedes-Benz C-Class W203 (2000–2007). This sensor detects engine knock and allows the engine control unit to adjust ignition timing for optimal combustion. OEM code 0031538628. Verify the OEM code against your original unit before ordering to ensure correct fitment.
Detonation knock sensor removed from a Mercedes-Benz C-Class W203 (2000–2007). This sensor detects engine knock and allows the engine control unit to adjust ignition timing for optimal combustion. OEM code 0031538628. Verify the OEM code against your original unit before ordering to ensure correct fitment.
