BMW M4 F82 Fill In Flap Fuel Filler Cover Sakhir Orange - B50 8057820

BMW M4 F82 Fuel Filler Flap Orange Sakhir B50 8057820 is an original body part from the Fuel Filler Flaps and Caps group, designed for the sporty BMW M4 F82 generation coupe. The paint in the Sakhir Orange Metallic - B50 shade allows for color consistency of the bodywork and restores the vehicle's factory appearance after damage or bodywork repairs.

Specifications and technical data

• SKU: 8057820-SAO
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8057820
• Substitutable numbers: 51178057820, 8057820
• Color: Sakhir Orange Metallic - B50
• Category: Fuel Tank Caps

Purpose and Function of the BMW M4 F82 Fuel Filler Flap

The presented fuel filler flap is a body part dedicated to the BMW M4 F82, responsible for covering the fuel filler neck and providing an aesthetic finish to the side of the car body. As a part from the Fuel Filler Flaps and Caps category, it protects the filler neck socket from dirt, moisture, and mechanical damage, while also contributing to the visual coherence of the body lines.

Choosing an original flap is particularly important for cars with a distinctly sporty character, such as the BMW M4 F82, where precise fit with the fender panel and maintaining factory mounting gaps are significant for both aesthetic and functional reasons.

Sakhir Orange Metallic – B50 Color and Paint Matching

The Sakhir Orange Metallic - B50 color is a distinctive, dynamic metallic paint used on sporty BMW models, characterized by its intense hue and a clear metallic effect in daylight. Using a flap in the same paint code helps to limit the scope of additional painting work and facilitates achieving a consistent visual effect across the entire side panel.

In the case of post-accident repairs or spot bodywork restoration, proper matching of the fuel filler flap color to the rest of the bodywork minimizes the risk of shade differences, which is particularly noticeable with metallic paints. This ensures the vehicle maintains a uniform, aesthetic appearance, and the side line remains consistent with the factory design.

Characteristics of a Used Part

The offered flap is a used part, which means it comes from a dismantled vehicle and may show signs of wear typical for aftermarket parts. This type of component is an attractive solution for repairs where preserving the original geometry and construction of the part is a priority, while optimizing costs.

Choosing a used fuel filler flap for the BMW M4 F82 is particularly beneficial in situations where only this part of the bodywork has been damaged, and other body panels remain in good condition. This allows for a technically correct replacement without the need to interfere with other panels and without compromising on fit.

Why Use an Original BMW Fuel Filler Flap

Using an original part from the Fuel Filler Flaps and Caps group for the BMW M4 F82 ensures:

• preservation of factory geometry and proper fit with the fender and bumper,
• compatibility with the factory flap opening and closing mechanism,
• color consistency of the bodywork thanks to the Sakhir Orange Metallic - B50 paint shade,
• maintenance of the original styling line characteristic of the M4 F82 version.

This approach is particularly important for premium-class cars, where attention to bodywork details influences the overall assessment of the vehicle's condition, its market value, and the driver's user experience.

Part Selection by Numbers and Technical Support

The part has an assigned OEM part number and interchangeable numbers, which facilitates precise identification and selection of the correct flap for a specific BMW M4 F82 configuration. If you have doubts about matching it to a particular vehicle instance, it is advisable to use the VIN number and manufacturer catalogs to avoid assembly errors.

For users who want to better understand the connections between body parts and the refueling system, a guide describing the diagnostics and selection of fuel system components may be useful – detailed information can be found in the article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair.

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 flaps, caps, or filler neck covers, check the available parts in the BMW Fuel Filler Flaps and Caps category.