BMW F31 Fuel Cover Fill In Flap Black Sapphire Metallic 475 7300931

BMW F31 Fuel Flap Cover Black Sapphire Metallic 475 is an original body part from the fuel filler caps and accessories group, designed for installation on the rear of the vehicle. The Black Sapphire Metallic paint allows for visual consistency with the factory BMW body finish and reduces the need for additional painting work.

Specifications and technical data

• SKU: 7300931-BS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7300931
• Substitutable numbers: 7300931, 41007300931
• Location on the vehicle: Rear
• Color: Black Sapphire Metallic - 475
• Category: Fuel Flaps & Components

Characteristics of the BMW F31 Fuel Flap

The presented fuel filler flap has been designed specifically for the BMW 3 Series F31 touring body. It is a component structurally matched to the factory hinge and lock mechanism, which facilitates installation and ensures proper fit to the fender panel.

The Black Sapphire Metallic color is one of BMW's popular metallic paints, making the cover blend well with the vehicle's body lines and maintain the characteristic, understated look of this brand's cars.

Purpose and Placement on the Vehicle

The flap is intended for installation on the rear of the vehicle, in the fuel filler area. It is responsible for protecting the fuel cap and filler neck from external factors such as moisture, road dirt, or minor mechanical damage.

Proper fit to the BMW F31 body ensures:

• correct gap geometry between the flap and the fender,
• stable mounting on the hinge,
• trouble-free opening and closing during daily use.

Benefits of Using an Original Cover

Using an original fuel filler flap in Black Sapphire Metallic reduces the time and cost of repairs after body damage in the filler area. A part in the same color scheme as the factory paint minimizes the risk of shade differences and improves the overall aesthetics of the vehicle.

Key advantages include:

• factory fit for BMW F31 – no need for mounting modifications,
• visual consistency with the original metallic paint,
• maintaining the seal and protection of the fuel filler area.

Item Condition and Service Application

The cover is a used part, making it a practical choice for accident repairs, visual corrections, or replacement of a damaged fuel filler flap. This type of part is suitable for both body and paint shops, as well as for workshops specializing in the BMW brand.

Thanks to the preservation of original geometry and construction, installation is similar to the factory process, and the vehicle regains full functionality in the fuel filler area.

BMW Fuel Filler Caps and Accessories – Selection and Technical Knowledge

If you are looking for other BMW fuel filler caps and accessories tailored to specific models of this brand, check out our category: BMW fuel filler caps and accessories. There you will find a wide selection of body parts related to the refueling system, which will help you choose the right part for your car.

To better understand the role of the fuel filler area in the entire fuel system, it is worth reading the guide describing the construction and operation of the fuel system: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. This is a helpful source of knowledge when planning repairs and diagnostics related to fuel supply.