别克GM长城哈弗H5 2.0T进气压力传感器 28332293 55573248 涡轮专用

Buick/GM and Great Wall Haval H5 2.0T turbo engine intake pressure sensor, OEM 55573248; installed on intake manifold or behind inter-cooler piping. Sensor monitors intake pressure and temperature in real time, sending signals to ECU to control fuel injection and ignition timing; ensures efficient turbocharged operation. Fits Buick Verano, LaCrosse, GL8 and Haval H5 2.0T models. Installation difficulty: medium; seal ring orientation important. If acceleration is weak, turbo lag occurs, or engine light on, replace promptly.