a. Engine accessories -发动机配件系列
Camshaft, intake valve, exhaust valve, rocker arm, rocker shaft, air filter element, throttle, etc.
凸轮轴，进气阀，排气阀，摇臂，摇臂轴，空气滤清器元件，节流阀等

b.Drive system accessories-传动系统配件
Flywheel, pressure plate, clutch plate, transmission, shift control mechanism, drive shaft (universal joint), wheel hub, etc.
飞轮、压盘、离合盘、变速器、换挡控制机构、传动轴(万向节)、轮毂等

c. Brake system accessories  -制动系统配件
Brake main pump, brake sub pump, vacuum booster, brake pedal assembly, brake tubing, ABS pump, etc.
制动主泵、制动副泵、真空助力器、制动踏板总成、制动油管、ABS泵等。

d,Steering system accessories  -转向系统配件
Knuckle, steering gear, etc
指节、舵机