What is the construction and purpose of fenders, wheel arches, and fuel filler flaps?

Fenders, wheel arches, and fuel filler flaps are external body elements mounted respectively at the wheel edges, in wheel wells, and at the refueling area. A typical fender has a panel with contours and mounting points, the wheel arch appears as an internal cover made of plastic or other protective material, and the fuel filler flap includes the flap and hinge element. These parts are responsible for protecting the body, proper fitment, and aesthetic finishing of the vehicle's side zones.

What are fenders, wheel arches, and fuel filler flaps used for?

Fenders, wheel arches, and fuel filler flaps are used to cover sensitive areas of the body against water, mud, sand, and impacts from small stones. Their task is also to limit dirt within the wheel well and secure access to the fuel filler. Without these elements, paint damage, corrosion, and problems with the fitment of adjacent body parts occur more quickly.

What role does the wheel arch play?

The wheel arch is a cover for the wheel well that serves to separate the driving space from the internal parts of the body. It protects the paint, lines, mounts, and sheet metal edges from water and debris thrown from under the tire. Depending on the vehicle construction, it works with clips, underbody covers, and elements near the sill or bumper.

How to select a fender or fuel filler flap for a specific car version?

It is safest to compare the OEM number, mounting side, body version, and compatibility with the pre-facelift or facelift model. It is also worth checking the color, mounting holes, contours, and cooperating elements to avoid fitment problems after installation.

What symptoms indicate the need to replace a wheel arch or fender?

The most common signs are cracks, missing mounting parts, tire rubbing, loose covers, and growing traces of corrosion on the edges. Replacement is also prompted by the element clearly protruding from the body line or difficulty in properly connecting with adjacent parts.

How to care for fenders, wheel arches, and fuel filler flaps after installation?

After installation, it is worth regularly removing mud and salt from the body edges, checking the condition of the clips, and verifying that the element has not loosened while driving. It is also good practice to observe gaps and contact points with the paint, as a quick reaction to abrasions helps limit the development of corrosion.

Panels

At the Global Parts automotive store, we offer a wide selection of original used car parts including mudguards, wheel arches and fuel filler caps for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The mudguards, wheel arches and fuel filler caps we offer undergo quality control so that you can be sure that you are getting a top-class product.

More information

Make

Mercedes W204 Coupe Flap Fuel Filler Cover Cap Magnetite Black - 183 A2047570506

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Mercedes W212 Fuel Flap Tank Cap Cover Tenorite Grey Metallic - 755 A2127570006

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Mercedes W205 Wing Panel Front Left N/S Side Fender Obsidian Black Metallic 197

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Mercedes W164 X164 Front Left N/S Wing Panel Splash Guard Fender Holder

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Mercedes-Benz CL S W215 W220 Front Right O/S Wheel Arch Cover Trim A2206902630

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Mercedes W211 Side Panel Front Right O/S Wing Fender Obsidian Black - 197

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Mercedes SLK R171 Fuel Filler Flap Tank Cap Cover Obsidian Black Metallic - 197

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Mercedes W204 Door Moulding Rear Right O/S Strip Eucalyptus Wood A2047300222

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Mercedes W169 Side Panel Front Left N/S Wing Fender Cover Horizon Blue - 391

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Mercedes W204 Side Wing Panel Front Left N/S Fender Tenorite Grey Metallic - 755

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Mercedes-Benz C W203 Front Left Fender Trim Molding Strip Tanzanite Blue 359

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Mercedes W221 S500 OM273 Air Duct Water Drip Channel Front Panel A2218300744

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Mercedes Vito W639 Wing Panel Front Right O/S Fender Arctic White - 9147

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Mercedes-Benz C W203 Front Right Fender Trim Molding Strip Tanzanite Blue 359

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Mercedes W176 W213 W246 Fuel Flap Lock Actuator Mechanism A0008202303

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Mercedes CL203 Side Panel Front Right O/S Wing Fender Jaspisblau Blue 345

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Mercedes W164 Resistor Fuel Flap Release Actuator Motor A2518200197

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Mercedes Vito W639 Fuel Filler Flap Cover Trim A6397540034 Brilliant Silver 9744

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Mercedes Benz A W168 2 Front Right O/S Side Panel Wing Fender Polar Silver

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Mercedes W203 W211 Fuel Tank Filler Pipe Neck Seal Gasket A2039971381

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Mercedes W212 Side Wing Panel Front Left N/S Fender Cover Palladium Silver - 792

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Mercedes W204 Fuel Flap Tank Cap Cover Tenorite Grey Metallic - 755 A2047540009

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Mercedes Vito W639 Fuel Filler Flap Cover Trim Flint Grey 368 A6397500304

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Side Panel Mercedes W245 Front Left N/S Wing Fender Horizon Blue Metallic - 391

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Mercedes W169 Side Panel Front Left N/S Wing Fender Cover Mountain Grey - 787

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Mercedes W203 Side Panel Front Left N/S Wing Fender Iridium Silver - 775

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Mercedes ML W164 Side Panel Front Left N/S Wing Fender Obsidian Black - 197

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Mercedes W204 Side Wing Panel Front Left N/S Fender Iridium Silver Metallic 775

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Mercedes ML W164 Side Panel Front Left N/S Wing Fender Iridium Silver - 775

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Mercedes ML W164 Side Panel Front Right O/S Wing Fender Obsidian Black - 197

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Mercedes W203 Side Panel Front Right O/S Wing Fender Iridium Silver - 775

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Mercedes W205 Wing Panel Front Left N/S Side Fender Iridium Silver Metallic 775

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Mercedes H243 H247 Fender Mount Front Left N/S Wing Panel Holder A2478891600

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Mercedes SLK R171 Fender Bracket Front Left N/S Holder Mounting A1716980162

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Mercedes W245 Front Left N/S Side Panel Wing Fender Polar Silver Metallic - 761

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Mercedes Vito W447 Front Wing Panel Right O/S Fender Brilliant Silver - 744

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Fuel Flap Lock Mercedes W176 W246 C117 Motor Actuator Mechanism A0038203297

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Mercedes W204 Side Wing Panel Front Left N/S Fender Polar White - 149

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Mercedes-Benz C-Class W203 Fuel Flap Tank Cap Cover Tanzanite Blue Metallic 359

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Mercedes-Benz A-Class W169 Fuel Flap Tank Cap Cover Polar Silver Metallic - 761

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Mercedes W169 Front Right O/S Side Panel Wing Fender Atoll Blue - 375

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Mercedes W207 Fuel Filler Flap Cover Cap Tenorite Grey 755 A2077570106

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Mercedes W209 Fuel Flap Tank Cap Cover Tellurium Silver - 762 A2097500406

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Mercedes Vito W639 Front Fender Wing Panel Right O/S Flint Grey - 368

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Mercedes W212 Side Wing Panel Front Right O/S Fender Palladium Silver - 792

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