BMW X3 E83 LCI Fuel Filler Fill-in Flap Cover Montegoblau Montego Blue 7055877

The BMW X3 E83 Fuel Filler Flap Montegoblau - A51 is an original body part from the Fuel Filler Caps & Accessories group, designed for the rear of the vehicle. The paint in the Montegoblau Metallic - A51 shade helps maintain body color consistency and aesthetically restore the car's factory appearance after repair or replacement.

Specifications and technical data

• SKU: 7055877-MTB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7055877
• Substitutable numbers: 51177055877, 7055877, EM
• Location on the vehicle: Rear
• Color: Montegoblau Metallic - A51
• Category: Fuel Flaps & Components

Purpose and Function of the Fuel Filler Flap

The presented fuel filler flap is dedicated to the rear of the BMW X3 E83 body and is responsible for protecting the fuel filler neck from dirt and atmospheric elements. A correctly selected part from this group ensures a tight seal of the filler recess, reduces the risk of corrosion around the cap, and helps maintain the vehicle's aesthetic side line.

Thanks to its original BMW origin, correct dimensions, mounting geometry, and profile matching the X3 E83 body's contours are preserved. This is important in accident repairs where precise fitment with the fender and other body panels is crucial.

Montegoblau Metallic - A51 Color and Visual Matching

The finish in Montegoblau Metallic - A51 allows for a consistent restoration of the vehicle's original paint configuration. For users who own a BMW X3 E83 in this shade, using such a flap reduces or completely eliminates the need for additional painting, shortening repair time and lowering costs.

The metallic paint structure provides BMW's characteristic color depth and appropriate light play on the body surface. Correct color matching is particularly important in the rear area, where the fuel filler flap is located in close proximity to large sheet metal surfaces, and any color differences would be easily noticeable.

Mounting and Usage Characteristics

The flap is designed for installation in the rear of the vehicle, in the factory-designated location. The construction, based on the original BMW design, allows for the use of standard mounting points and integration with the factory opening and closing mechanism of the fuel filler recess.

The element from the Fuel Filler Caps & Accessories category serves both protective and aesthetic functions. A correctly selected flap helps to:

• protect the fuel filler area from water, mud, and road salt,
• maintain a consistent side line of the BMW X3 E83 body,
• minimize the risk of damage to the filler mechanism resulting from exposure to external factors.

Item Condition and Application in Repairs

The offered fuel filler flap is a used part, making it a practical choice for operational and accident repairs where preserving the original geometry and compatibility with the BMW X3 E83 body is a priority. A used OEM component often allows for a better match to the existing paint finish than a new replacement requiring full repainting.

This solution is particularly beneficial for body and paint shops and individual users who want to restore their vehicle to a functional, aesthetic condition while maintaining reasonable service costs.

Integration with the Fuel System and Technical Knowledge

Although the fuel filler flap is a body part, its proper functioning indirectly contributes to the protection of fuel system components in the filler area. For users interested in a broader perspective on the operation and diagnostics of this area, it is worth consulting the guide: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. The article helps to better understand the relationships between body elements and the safety and durability of the fuel system.

If you are planning a comprehensive repair or upgrade of the fuel filler area in your BMW and need other parts from the same group, such as additional caps, covers, or mounting accessories, check the available parts in the BMW Fuel Filler Caps & Accessories category.