ACDelco 213-96 OE Service Knock (Detonation) Sensor
Knock Sensor: Detects cylinder block vibrations caused by engine knock and sends a signal to the computer to retard ignition timing. Failure Symptoms: Engine knock, loss of power, Malfunction Indicator Lamp is on. Electrical components such as sensors are non-returnable parts. Always refer to a factory service manual when diagnosing engine service problems. You can damage electrical components if the proper procedures are not followed. Be sure you are replacing the correct part. Size: N/ACorvette Central #: 304446Original GM #: 10456126Car years: 1992, 1993, 1994, 1995