Nowadays, the car has become an indispensable tool in our lives. Whether it is travel or daily transportation, it provides us with great convenience and makes the distance no longer so far away. But most people don't understand the car deeply enough. They only know how to use it, but don't know how to maintain it. Today, let us have a deeper understanding of our car.

(1) Classified by nature of use

Auto parts are classified according to the nature of use of the parts, which can be divided into five types

1.Basic parts: refers to some of the main assembly parts that make up a car, such as crankshaft, cylinder block, cylinder head, camshaft, frame, axle housing, transmission housing, etc.

2.Consumable parts: refers to the parts that must be replaced during the operation of the car, such as various transmission belts, filter elements, gaskets, tires, batteries, etc.

3.Vulnerable parts: refers to the parts that are easily worn out and fail during the driving of the car, such as bearing bushes, piston rings, pistons, cam bearing bushes, cylinder sleeves, air valves, pipes, kingpins, kingpin bushings, hubs, Brake drums, various sealing oils, steel pins and sleeves, etc.

4.Maintenance parts: maintenance parts refer to the parts that must be replaced after a certain operating cycle of the car, such as various shafts, gears, fasteners for various moving parts, and parts that must be replaced during a certain service life, such as Some fasteners, steering knuckles, half shaft sleeves, etc.

5.The incident: The incident refers to the parts of the car that are damaged mainly due to the cause of the incident, such as bumpers, lamps, rearview mirrors, body panels, radiators, etc.

(2)According to the source of the parts

If divided according to the source of auto parts suppliers, it can be divided into two categories, one is called original parts; the other is called suitable parts.

The so-called original parts refer to the original equipment manufacturers (Original Equipment Manufacturer, OEM) in full compliance with the requirements of the standards set by Liqifeng Manufacturing, which are exclusively used by automobile manufacturers for repair and replacement of inadvertent parts products. These products meet the standards set by the original manufacturer, with the original manufacturer's label, the original manufacturer's part number (or sometimes the OEM trademark), and the original manufacturer's packaging. These products are generally supplied through special dealers or special service stores of automobile manufacturers. It is not provided by the original manufacturer but can be used in the same car model with the corresponding original parts. Such parts are called applicable parts. Its situation is a bit more complicated.