Crown Automotive 4727451AA Engine Crankshaft Position Sensor

The Crown Automotive 4727451AA Crankshaft Position Sensor is a direct-fit replacement sensor engineered for select Jeep, Dodge, and Chrysler vehicles. This sensor monitors crankshaft speed and position in real time, feeding critical data to the engine control module to precisely manage ignition timing and fuel injector operation — keeping your engine running smoothly and efficiently.

Crown Automotive is a leading manufacturer and distributor of quality replacement parts for Jeep vehicles, with a catalog spanning over 9,600 unique parts covering more than 766,000 different applications across every Jeep model produced since 1941. Each part is engineered to meet strict quality standards and backed by a 12-month/12,000-mile warranty.

Key Features:

• Direct OEM replacement crankshaft position sensor
• Monitors crankshaft speed and rotational position for precise engine management
• Controls ignition timing and fuel injector firing sequence
• Sold individually; new (not remanufactured)
• Backed by Crown Automotive's 12-month/12,000-mile warranty
• Manufacturer Part Number: 4727451AA
• UPC: 849603002543

Replacing a faulty crankshaft position sensor can resolve issues such as engine misfires, stalling, hard starting, and erratic idle. This Crown Automotive sensor provides a reliable, cost-effective solution that restores proper engine performance without the need for modifications.