What should I pay attention to when buying auto parts?

Nowadays, some auto parts manufacturers are driven by the limitation of production conditions and interests, and do not pay attention to the quality of the products, so that a large number of inferior parts flow into the auto repair market, causing serious losses and even disasters to the driver or owner. Therefore, when choosing spare parts, you must not be careless, otherwise the consequences will be disastrous. Today, custom VOLVO distributor supplier came to tell you about the things you need to pay attention to when buying auto parts.

1. When buyingautomotive spare parts, look at word of mouth first.

When buying accessories, be sure to go to a well-known accessory distribution unit such as credit and service, and not to some small repair shops or even street stores. Going to a small store or a street store, although you can save costs, but the purchase channels for its accessories are diverse and the quality is difficult to guarantee.

2. Names of accessories and usage specifications.

When buying accessories, try to use scientific names or some titles that everyone can understand. Some car owners often name car parts in random and do not use standardized parts names, so they often buy the wrong materials.

3. The specifications and models must be clear.

When buying accessories, be sure to look at the vehicle's certificate, instruction manual, engine certificate, etc., as well as the nameplate of the car, the nameplate of the engine, the model of the vehicle, the date of manufacture, the number of the factory, etc., and choose the same model to buy. Note that the accessories of similar models produced by the same manufacturer may not be universal.

4. Brand-name products are under control.

When buying accessories, you must be familiar with and master the famous brand, and recognize the famous brand. In the past, the products that were rated as provincial superiors and superiors have a validity period of 5 years, so you should pay attention to master the information and purchase the latest famous and excellent accessories.

5, one question and two look, choose the original match.

If the auto parts fail, you should go to the authorized dealer (4S shop) for repair or replacement, and choose original parts. Non-original accessories can easily cause damage to the vehicle body. Don't be greedy and declare that if the price of the product is far lower than the price you think, you must be vigilant, and you must make sure that it is a discount, a price reduction, or a fake.

Automotive Spare Parts

6. Polish your eyes and observe clearly.

When choosing accessories, first take a macro visual inspection.

① Observe the packaging. The authentic outer box has clear handwriting, accurate overprinting, and bright colors, marked with the product name, specifications, quantity, registration mark, certification certificate and inspector's seal, and some important parts such as distributors, fuel injection pumps, etc. must be equipped with Manual. For most fake and shoddy products, flaws can always be found in the packaging.

② Visually inspect the color. The original accessories will specify a certain standard color, if it encounters other colors, it is a fake and shoddy product.

③ Look closely at the material. If it is found that there are rust, spots on the accessories, aging and cracking of the rubber parts, and desoldering and debonding at the joints, such accessories have problems.

7. Comparison methods to check authenticity.

After taking a macro visual inspection, a comparison method is adopted to test, and even when comparing with similar high-quality products, problems can be found. If you are still not assured, you can use a gage inspection to identify some auto parts.

8. If necessary, simply test.

Some accessories are okay when viewed from the outside, but a short test will reveal flaws. For example, the surface hardness of each mating part has specified requirements. After the purchase is confirmed and negotiated with the merchant, the stubble of the hacksaw blade can be used to test whether the surface hardness meets the standard, but the working surface should not be damaged: it will not slip when scratched The description indicates that the hardness is high, and the hardness that is slightly shallow after the scratch is high, and the hardness that is obvious after the scratch is low.

9. Purchase accessories and ask for an invoice.

When purchasing accessories, you must obtain an invoice and indicate the detailed origin of the parts. These are to protect consumers' legitimate rights and interests and avoid buying fake and inferior parts.

④ Is there a protective layer? Most accessories have a protective layer when they leave the factory. For example, the piston pins and bushes are protected with paraffin. The surfaces of the piston rings and cylinder liners are coated with rust-proof oil. The valves and pistons are wrapped with wrapping paper and then sealed in plastic bags.