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Knock sensor removed from a Nissan X-TRAIL T30 2.0 4x4 with the QR20DE petrol engine. This sensor detects engine knock (pre-ignition) and sends signals to the ECU to adjust ignition timing and prevent damage. Verify the OEM codes match your original unit before ordering.
Knock sensor removed from a Nissan X-TRAIL T30 2.0 4x4 with the QR20DE petrol engine. This sensor detects engine knock (pre-ignition) and sends signals to the ECU to adjust ignition timing and prevent damage. Verify the OEM codes match your original unit before ordering.
