一、不清楚零件的规格型号，一定要看车辆的合格证、使用说明书、发动机合格证等，还有就是看看汽车的铭牌、发动机的铭牌、车辆的型号、出厂日期、出厂编号等，选择相同的型号购买。在这里提醒一下，同一厂生产的相近型号发动机的配件不一定通用。
1、 If you are not sure about the specifications and models of the parts, be sure to check the vehicle's certificate of conformity, user manual, engine certificate, etc. Also, check the car's nameplate, engine nameplate, vehicle model, production date, production number, etc., and choose the same model to purchase. Here's a reminder that accessories for similar engine models produced by the same factory may not necessarily be universal.
二、购买配件时，应尽量使用学名或大家能明白的一些称谓。有些采购员常常乱给汽车配件命名，不使用规范的配件名称，因此会买错材料，如一些用户 把有6个前进挡，1个倒挡的一汽生产的变速器叫7速变速器，把5个前进挡，1个倒挡的变速器叫6速变速器。如果他们要求购买6速变速器(实际想买 CA1091汽油车变速器有5个前进挡的)上的轴，一些经销商会卖给他CA1092柴油车的变速器(有6个前进挡)的轴，如果材料员不认识这些配 件，就很容易买错。
2、 When purchasing accessories, it is advisable to use scientific names or other terms that everyone can understand. Some buyers often randomly name car parts and do not use standardized part names, so they may buy the wrong materials. For example, some users refer to a FAW produced transmission with 6 forward gears and 1 reverse gear as a 7-speed transmission, and a transmission with 5 forward gears and 1 reverse gear as a 6-speed transmission. If they request to purchase the first axle on a 6-speed transmission (actually wanting to buy a CA1091 gasoline car with 5 forward gears), some dealers will sell them the first axle on a CA1092 diesel car's transmission (with 6 forward gears). If the material handler does not know these parts, it is easy to buy them incorrectly.
三、购买汽车配件要到信誉、服务等较好的配件经销单位去选购，要像购买整车一样重视选择商家。不能因为与经销商关系不错，就去买他的配件。
3、 When purchasing automotive parts, it is important to go to reputable and well serviced parts dealerships, and to prioritize selecting merchants just like purchasing a complete vehicle. You cannot buy his accessories just because you have a good relationship with the dealer.
四、们应该注意掌握好信息，选购近期名优配件。下面说一下一些用户对配套厂的错误认识。过去，配套厂多数选在离主机厂较近的地方或是本地区，对配套厂在技术、资金、设备等都给予保证，使配套厂能够生 产出达到主机厂要求的配件。现在许多主机厂都在国内或面向招配套企业，只有企业通过主机厂的产品质量体系考察认可，企业才会获得某一产品的配套权。对这方面一定要搞清楚。
4、 We should pay attention to mastering the information and choose high-quality accessories in the near future. Below are some user misconceptions about supporting factories. In the past, most supporting factories were located closer to the host factory or in the local area. The government guaranteed the technology, funds, and equipment of supporting factories, enabling them to produce accessories that meet the requirements of the host factory. Nowadays, many host factories are recruiting supporting enterprises in China or abroad. Only by passing the inspection and recognition of the host factory's product quality system can enterprises obtain the right to support a certain product. Be sure to clarify this aspect.
五、购买汽车配件一定要索要发票，并注明零件的详细产地。这些都是为了保护自己的正当合法权益，避免购进假冒伪劣配件。
5、 When purchasing car parts, it is necessary to request an invoice and indicate the detailed origin of the parts. These are all aimed at protecting one's legitimate rights and interests and avoiding the purchase of counterfeit and inferior accessories.
