SAIC Volkswagen can identify the original parts to see if the trademark logo is complete, or scan the code on the outer box of the package. There is also a trip to 4a store. After all, it is guaranteed. In some repair shops outside, the goods are generally from auto parts city, not necessarily original, and there is no safety guarantee. During the handling and storage of parts, burrs, dents, damages or cracks often appear at the joints due to vibration and collision.

Introduction of abs sensor

ABS is a very important system of automobile, which is used to prevent sudden braking or wheel locking on icy road surface and prevent the vehicle from getting out of control. There is an abs sensor on the ABS system to monitor the vehicle speed. It transmits the vehicle speed information to ABS system, so that ABS can work normally.

If the abs sensor is broken, it will lead to the failure of the abs system, and the wheels will lock when the car brakes urgently, resulting in the wheels slipping out of control. So abs sensor is also very important.