雪佛兰新赛欧1.4L、五菱宏光1.4L、宝骏730 1.5L，选HOP凸轮轴位置传感器12577245

Chevrolet Aveo new car 1.4L, Wuling Hongguang 1.4L, Baojun 730 1.5L models can opt for the HOP Camshaft Position Sensor (OEM: 12577245), direct replacement for the original part, ready to use upon installation. It monitors camshaft position and transmits signals to the ECU to control ignition and fuel injection timing, ensuring normal engine operation. If the original sensor ages, starting difficulties, weak acceleration, unstable idle, or engine warning light may appear; replacing restores smooth power.