长安474/K14B进口发动机凸轮轴传感器，HOP J5T23481 原厂品质替代件

This J5T23481 camshaft sensor directly replaces the original factory part for Chang’an 474 and K14B imported engines; compatibility broad (e.g., Star/Rock Star). HOP brand provides OEM-quality substitution at a price much cheaper than the 4S shop. It monitors camshaft position and sends signals to the ECU to control ignition and fuel spray timing, ensuring smooth engine operation. Suitable for Chang’an 474 and K14B imported engine models such as Chang’an Star and Jinniu Star. Installation eliminates idle instability, weak acceleration, and hard starting; aging sensors often cause engine check light and noticeable shaking, or hard cold starts.