Need to restore a clean crank signal and eliminate no-start or stalling issues? The Walker Crankshaft Position Sensor is a direct-fit replacement designed to restore accurate crankshaft position data when the factory sensor fails or begins sending weak or inconsistent signals. On older 5.9L Cummins applications, a failing CKP sensor can cause hard starting, intermittent shutdowns, poor drivability, or a complete no-start condition because the ECU loses its key engine timing reference. This sensor restores that critical signal, keeping your fuel and ignition timing precise and your engine running reliably again.

Built to OE fit, form, and function standards, the Walker CKP sensor uses durable internal components engineered to withstand extreme heat cycling, vibration, and exposure to engine contaminants over long service life. The sensor body is designed for stable mounting and consistent signal pickup from the crank trigger system, ensuring accurate RPM and position data under all operating conditions. Each unit is tested to meet OE performance specifications for reliable ECU communication, delivering consistent timing input for improved engine stability, drivability, and long-term durability.