Automobile hardware accessories are an important part of the various parts of the car as a whole, with a wide variety of types, involving various systems of the car. Their main function is to ensure the safety, performance and comfort of the car. Common auto hardware accessories mainly include the following categories:

1. engine system hardware accessories

Including cylinders, pistons, connecting rods, valves, valve seats, spark plugs, etc. These hardware accessories are the key to engine operation and directly affect the performance and life of the engine.

2. chassis system hardware accessories

Such as brake discs, steering knuckles, drive shafts, wheels, etc. These accessories are responsible for the handling and driving of the car, and their quality and performance directly affect the driving safety and stability of the car.

3. electrical system hardware accessories

Including battery conductive sheet, wire, plug, etc. These seemingly simple hardware accessories are crucial to the electrical system of the car.

4. body and interior hardware accessories

Including seat frame, door and window track, steering wheel shaft, etc. These accessories are not only related to the appearance of the car, but also related to the comfort and safety of the ride.

The classification of auto parts is as follows:

Classification of 1. by function

Including engine parts, chassis parts, electrical accessories, body and interior parts. This classification is intuitive and easy for consumers to buy according to demand.

2. classified by part type

It can be divided into key parts and regular parts. The performance and quality of key components such as engines and gearboxes directly affect the overall performance and quality of the car. regular parts, such as bolts and gaskets, do not directly determine the performance of the car, but they also have an important impact on the integrity and service life of the car.

Classification of 3. by type of production

Can be divided into original factory parts, main factory parts, auxiliary factory