This dual-function position sensor is specially developed for N14 engines. It instantly captures real-time position and rotational speed of camshaft and crankshaft, and sends precise signals to engine control unit. It ensures accurate fuel injection timing, smooth engine startup and stable power output. Made of wear-resistant materials with tight sealing structure, it maintains excellent working stability during long-term heavy-duty operation. It is a high-quality replacement part with fast response and long service life for engine maintenance.