Several points for attention in auto parts purchase

For car owners, nothing is more important than the health of car love, so what wax, glaze is always at the expense of money, but often neglect the most basic maintenance of car love, many car owners like to auto parts city and other repair places to maintain the car, but do not know if the use of counterfeit parts, will lead to car love. Seriously damaged, below will introduce to you several commonly used genuine and fake parts quality and performance difference.

 

 

Air cleaner

 

 

The appearance of genuine and fake parts is not very different, but there is a great difference in performance.

 

 

 

 

(1) Seen from the filtration performance, the filter performance of the pure brand parts is about 10 times higher than that of the counterfeit parts.

 

 

 

(2) from the dimensions, the pure brand parts are more suitable for the specifications of the vehicle than the size of the fake parts.

 

 

 

(3) from the perspective of service life, pure brand parts are 2 times higher than those of fake parts.

 

 

 

 

Harm: Long-term use of fake air filters will cause a large amount of dust into the engine, causing serious damage to the engine.

 

 

 

 

Brake pads

 

 

 

(1) Performance comparison: After the experiment, the brake distance of the vehicle with the counterfeit brake pads is 30% longer than that with the pure brake pads.

 

 

 

(2) Comparison of heat resistance: Fake brake pads due to poor heat resistance resulting in a long period of high temperature in the case of friction and metal plate off the braking effect.

 

 

 

 

Damage: Brake pads are the most important parts to ensure the safety of human driving, if the use of counterfeit brake pads is likely to cause braking failure in driving, can not control the speed, resulting in serious consequences.

 

 

 

 

Spark plug

 

 

 

(1) Thermal conductivity: From the point of view of the spark plug's central electrode, the pure brand spark plug's central electrode is made of copper material, which can achieve the best thermal conductivity. The thermal conductivity of counterfeit spark plugs is far worse than that of pure brand parts.

 

 

 

(2) Heat resistance: the heat resistance of the pure brand spark plug is 2 times higher than that of the counterfeit spark plug.