The installation of mudguards should be determined based on the specific situation of the vehicle, and not all vehicles require mudguards. In some cities, in order to maintain the cleanliness and aesthetics of the vehicle, some car owners may choose to install mudguards. However, during off-road or complex road conditions, mudguards may be damaged or hinder the vehicle's passability.

A mudguard is a plate structure installed behind the outer frame of the wheel, usually made of high-quality rubber material, but also made of engineering plastics. A mudguard is usually installed behind the wheels of a bicycle or motor vehicle as a metal, leather, plastic, or rubber barrier.