What is the plastic shell above the car wheel called?

[SanAnderson]

The plastic shell above the car wheel is called the fender. The fender is the body panel that covers the wheel. Based on the installation position, it is divided into the front fender and the rear fender. The front fender is installed at the front wheel and must ensure the maximum space for the front wheel's rotation and jumping. Therefore, designers use wheel jump diagrams based on the selected tire model and size to verify whether the fender's design dimensions are appropriate. The rear fender, for aerodynamic considerations, is slightly arched and protrudes outward. The function of the fender is to prevent sand, gravel, and mud stirred up by the wheels from splashing onto the bottom of the car body during driving. The fender requires materials that are resistant to climate aging and have good forming and processing properties.

[VanAdrian]

Having driven a lot before, I'm quite familiar with this plastic shell. It's commonly referred to as the wheel arch liner or fender liner, and its main function is to protect the car's chassis and wheel areas from getting dirty or corroded by mud and water splashes. Made of plastic, it's sturdy and durable, capable of withstanding impacts from road stones or other debris. I recommend checking it regularly because if it gets damaged, components near the wheels like the brake discs might get covered in mud and sand, affecting driving safety. Also, remember to clean underneath it during car washes, as accumulated dust can lead to premature aging. Replacing a new one usually costs just a few dozen to a hundred bucks and is pretty straightforward. If you notice it's loose or cracked, head to a repair shop immediately to avoid bigger issues down the line. Overall, this little part might seem insignificant, but it plays a crucial role in vehicle maintenance.

[Connor]

After hanging around in car enthusiast circles for a while, I call it a wheel cover or plastic fender liner. It mainly covers the area above the wheels, serving both aesthetic and protective purposes. Think about it—when driving through muddy roads, it blocks flying debris, protecting the car's paint and preventing rust on the chassis. The plastic material is lightweight and affordable. During regular car washes, you can clean it with a soft brush, but avoid using hard tools to prevent scratches. I've even tried upgrading to a thicker version when modifying my car to enhance its stylish look. Of course, if it gets damaged, replace it promptly to avoid increased noise or potential fuel consumption. Remember, this component is quite important for daily driving comfort and maintaining your car's resale value.

[Joann]

As a driver of a family car, this plastic component is commonly referred to as a wheel arch liner or wheel well cover in our circle. It's essentially the plastic panel above the wheel that acts as a mudguard. It's particularly useful in rainy weather, preventing dirty water from splashing onto the car doors or the road, thus keeping the vehicle clean. I always remind everyone to regularly check its condition. If it's cracked or has holes, dust can easily get in and affect the suspension system. When cleaning, just use mild detergent to scrub it—don't overlook this. With proper maintenance, the car runs more smoothly, and you won't have to spend extra money on repairs. In short, paying attention to this small detail can make driving life much easier.