Mercedes W245 Fuel Flap Tank Cap Cover Horizon Blue Metallic 391

Mercedes W245 Fuel Flap Tank Cap Cover Horizon Blue Metallic is an original body part from the Fuel filler caps and accessories group, designed for the rear section of the vehicle. The paint in the Horizon Blue Metallic - 391 shade allows for an aesthetic match to the factory body color, facilitating a quick and precise replacement of a damaged fuel flap.

Specifications and technical data

• SKU: A1697500406-HBL
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1697500406
• Substitutable numbers: A1697500406, A 169 750 04 06, EM
• Location on the vehicle: Rear
• Color: Horizon Blue Metallic - 391
• Category: Fuel Flaps & Components

Purpose and function of the fuel flap

The fuel flap on the Mercedes W245 model is responsible for covering the fuel cap and filler neck, protecting the fuel system from contaminants, moisture, and mechanical damage. Its location in the rear part of the body makes this component prone to parking damage, which is why using an original cover allows for restoring proper protection and a consistent vehicle appearance.

The precise fit of the flap's geometry to the body ensures the correct operation of the hinge and opening mechanism, which translates into daily convenience and stable closing of the fuel filler.

Horizon Blue Metallic color – paint matching

The applied Horizon Blue Metallic - 391 color is a factory shade used on Mercedes bodies, which significantly facilitates matching the part to the existing paint coating. In many cases, this allows for reducing or completely avoiding additional painting, especially when the paint on the car is in good condition and does not deviate significantly from the original tone.

For the user, this means:

• a visually consistent look for the rear part of the body,
• reduction of costs for potential paint work,
• faster installation without the need for time-consuming preparation of the component.

Characteristics of the original Mercedes component

The offered flap comes from a Mercedes vehicle, which means that factory dimensional and structural parameters are maintained. Original mounts and the correct edge profile ensure proper fitment with the body, without the need for modifications or forcing the part into place.

As a part from the Fuel filler caps and accessories category, it is designed with resistance to weather conditions, fuel exposure, and typical operational loads, such as frequent opening and closing of the fuel filler, in mind.

Used condition and benefits of choosing OEM parts

The item is in used condition, which allows for combining a reasonable purchase cost with the preservation of factory build quality. Compared to unreliable aftermarket replacements, the original fuel flap provides:

• better fit to the body lines,
• compatibility with the factory opening mechanism,
• visual consistency with other body components.

For many users, this is a practical way to restore the vehicle's aesthetics after a minor collision or parking damage, without the need to invest in a new, expensive component.

Selection by OEM number and integration with the fuel system

The fuel flap works with the vehicle's fuel system, so when selecting parts, it is worth using the OEM number and interchangeable numbers to ensure full compatibility with a specific body version. This helps avoid problems with installation, leaks, or improper closing.

If you want to deepen your knowledge about the diagnostics and operation of the fuel system, including selecting components by catalog numbers, it is worth reading the article: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Modernization expansion – other Mercedes fuel filler caps

If you are planning a comprehensive repair or modernization of the fuel filler area in your Mercedes and need other elements from the same group, such as additional covers, shields, or protective accessories, check the available parts in the Mercedes fuel filler caps and accessories category.

Summary

Mercedes W245 Fuel Flap Tank Cap Cover Horizon Blue Metallic is a practical solution for users who want to restore the full functionality and aesthetics of the rear body section after damage to the original cover. Its original origin, fit for the rear zone of the vehicle, and the Horizon Blue Metallic paint make it a reasonable choice for body repairs, combining proper quality with control over service costs.