There are various types of automotive spare parts, mainly including engine parts, transmission system components, braking system components, steering system components, walking system components, electrical instrument parts, lighting fixtures, modified parts, and security and anti-theft equipment. The whole body parts of a car can be classified into seven main parts, and the following is a more detailed introduction:

Firstly, the engine part contains 29 key components, including important components such as pistons, piston rings, cylinder liners, gaskets, valves, fuel pumps, and electronic fuel injection pumps.

Secondly, in terms of electrical and electronic devices, it covers 12 main components, including starter, AC generator, spark plug, engine control device, brake system electronic components, electronic components, and sensors.

In addition, there are 15 key components in the lighting electrical and electronic equipment, including headlights, speedometers, wiper motors and other motor equipment, various switches, steering locks, and wiring harnesses.

In terms of power transmission and control devices, there are a total of 26 components, including clutch driven plates, manual transmissions, automatic transmissions, steering assist devices, constant velocity universal joints, transmission shafts, wheels, and transmission control levers.

At the same time, there are a total of 20 suspension and braking components, mainly including leaf springs, shock absorbers, and braking devices.

The body of the car consists of 19 main components, such as the frame, fuel tank, window frame, door handles and locks, seats and seat springs, and seat belts.