Description: Made of high quality ABS plastic, OEM 56027868. It is part of vehicle's electronic fuel injection and ignition system. The Crankshaft Position Sensor is an electronic device used in an internal combustion engine, both petrol and diesel. Mainly controls the opening and closing of the intake and exhaust valves. Perfect for Jeep Wrangler Grand Cherokee 4.0L L6. Specification: Material: ABS plastic Size: 43cm/16.92inch Package Includes: 1 Piece Engine Crankshaft Position Sensor