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 W166 Fuel Filler Flap Cover Pot Carrier Mount Housing A1666300167

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Mercedes W212 Side Wing Panel Front Right O/S Fender Obsidian Black Metallic 197

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Mercedes R172 Wing Fender Panel Front Left N/S Indium Grey Metallic - 963

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Mercedes W204 Fuel Flap Tank Cap Cover Obsidian Black - 197 A2047540009

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

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Mercedes-Benz A-Class W168 Windscreen Air Water Scuttle Cowl Panel A1688300213

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Mercedes W169 Side Wing Panel Front Right O/S Fender Cover Tropical Black - 160

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Mercedes R171 Wing Fender Panel Front Right O/S Side Trim Iridium Silver - 775

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Mercedes W212 Fuel Flap Tank Cap Cover Obsidian Black 197 A2127570006

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Mercedes C CLK Class W203 C209 Fuel Tank Tension Strap Left Right A2034700040

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Mercedes-Benz S-Class W220 Fuel Flap Tank Cap Cover Chalcedonblau 347 Blue

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

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Mercedes W204 Fuel Filler Flap Cover Tanzanite Blue Metallic 359 A2047570006

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Mercedes W169 Side Wing Panel Front Right O/S Fender

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Mercedes-Benz A W168 Front Left N/S Side Panel Wing Fender Polar Silver - 761

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Wing Fender Panel Mercedes W176 Front Right O/S Holder Dust Cover A1768890225

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Mercedes W221 Fuel Tank Filler Flap Cap Cover A2304700305

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Mercedes W176 Wing Fender Panel Front Left N/S Side Trim Cover Polar Silver 761

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Mercedes W176 Wing Fender Panel Front Left N/S Side Trim Cover Polar Silver 761

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Mercedes W169 W245 Fuel Flap Solenoid Actuator Motor A1698201414

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Mercedes W205 Wing Panel Front Right O/S Side Fender Iridium Silver Metallic 775

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Mercedes W168 Front Wing Panel Fender Side Panel Right O/S Polar Silver - 761

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

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Mercedes W207 Fuel Filler Flap Cover Cap Tenorite Grey 755 A2077570106

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Mercedes W207 Fuel Filler Flap Cover Cap Tenorite Grey 755 A2077570106

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Mercedes W639 Wing Fender Panel Front Left N/S Side Trim Brilliant Silver - 9744

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Mercedes C219 Side Wing Panel Front Left N/S Fender Obsidian Black Metallic 197

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Mercedes Vito W639 Wing Panel Front Right O/S Fender Brilliant Silver - 9744

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Mercedes W166 Wing Fender Side Panel Front Left N/S Trim Cover A1668890125

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Mercedes W204 Front Left Fender Trim Strip Finisher Chorme A2046903162

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Mercedes W204 Front Left Fender Trim Strip Finisher Chorme A2046903162

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

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Mercedes W221 Fender Wing Panel Front Left N/S Side Panel Black - 040

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Mercedes W204 Side Wing Panel Front Right O/S Fender Cavansite Blue Metallic 890

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Mercedes W212 Fuel Flap Tank Cap Cover Diamond Silver Metallic - 988 A2127570006

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Mercedes W212 Fuel Flap Tank Cap Cover Diamond Silver Metallic - 988 A2127570006

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Fuel Flap Mercedes SLK R172 Fuel Filler Cap Obsidian Black 197 A1727500006

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Mercedes W212 Fuel Filler Flap Tank A2126300000

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Mercedes Vito W447 Wing Panel Front Left N/S Fender Arctic White - 9147

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Mercedes W177 Wing Fender Panel Front Left N/S Trim Cover Jupiter Red - 589

-0%

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Mercedes W177 Wing Fender Panel Front Left N/S Trim Cover Jupiter Red - 589

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

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Mercedes W245 Side Wing Panel Fender Front Right O/S Comet Grey Metallic - 748

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Mercedes W221 Side Panel Front Right O/S Wing Fender Flint Grey Metallic - 368

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Mercedes CLK C209 Wing Panel Front Right O/S Side Fender Perlite Grey - 747

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Mercedes R170 Wing Fender Panel Front Left N/S Side Trim Linarite Blue - 352

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Mercedes W245 Side Wing Panel Front Right O/S Fender Cover Polar Silver - 761

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

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Mercedes W639 Wing Fender Panel Front Left N/S Side Trim Brilliant Silver 9744

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