Crown Automotive Knock Sensors
Knock Sensor, Chrysler, Dodge, Jeep, Ram, Each
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Estimated Ship Date: Mar 11, 2026 Would you rather pick it up?
Overview
Crown Automotive Knock Sensors
Crown Automotive knock sensors are designed to detect harmful engine vibrations. The signal from these devices is sent to the PCM/ECM, and that is used to control the engine's timing. The symptoms of a bad sensor usually show up at highway speeds or under a load. Your vehicle will have a loss in fuel mileage and acceleration, especially at highway speeds--performance decreases and there is a risk of serious engine damage. If your knock sensors have failed or broken, check out Crown for quality replacement parts.
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Some parts are not legal for use in California or other states with similar laws / regulations
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