BMW X3 F25 Fuel Filler Fill In Flap Cover Cap Alpine White - 300 7265256

BMW F25 Fuel Filler Flap Alpine White - 300 is an original body part from the Fuel Filler Caps & Accessories group, designed for installation in the rear of the vehicle. The paint in the Alpinweiss 3 - 300 shade ensures color consistency with the body, facilitating an aesthetic and technically correct repair of the fuel filler area.

Specifications and technical data

• SKU: 7270821-AW
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7270821
• Substitutable numbers: 7270821, 51177270821, 7265256
• Location on the vehicle: Rear
• Color: Alpinweiss 3 - 300
• Category: Fuel Flaps & Components

Purpose and Function of the BMW F25 Fuel Filler Flap

The presented fuel filler flap is dedicated to the BMW F25 body and is mounted in the rear of the vehicle. It is responsible for protecting the fuel filler neck from dirt, moisture, and mechanical damage, while also maintaining the characteristic styling line of this BMW generation.

Thanks to its factory origin, the part ensures proper fitment with the car body, correct hinge geometry, and compatibility with the factory fuel filler opening and closing mechanism.

Alpinweiss 3 - 300 Color and Visual Matching

The flap is finished in the Alpinweiss 3 - 300 color, factory-applied to many BMW F25 models. This allows for reducing or completely eliminating the need for repainting, provided the vehicle's body has the same paint code. Maintaining shade consistency results in a cohesive look for the rear of the car and reduces the time and cost of accident or operational repairs.

A uniform paint finish on the fuel filler flap helps maintain the aesthetics of the side and rear body panels, which is particularly important for repairs on fleet vehicles or cars with a higher visual standard.

Assembly and Usage Characteristics

The part belongs to the Fuel Filler Caps & Accessories group, meaning it is designed to work with the factory fuel filler socket and adjacent body panels. The flap's design allows for installation in place of the original part without the need for body modifications, while maintaining proper gap lines and correct closing.

The part's intended use makes it a cost-effective solution, preserving original geometry and compatibility with factory mountings. It is a practical choice for accident repairs, replacing a damaged flap, or restoring the vehicle to a near-factory condition.

Rear Body Area and Fuel System Safety

A correctly selected and installed fuel filler flap supports the protection of the filler neck and fuel system components from external factors. It reduces the risk of dirt and moisture entering the area around the cap, which is important for long-term, stable vehicle operation.

For a more comprehensive understanding of the filler neck cover's role within the entire fuel system, it is worth reading the article describing the operation and maintenance of the fuel system – it details injectors, pumps, and the fuel tank, as well as component selection by identification numbers: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Restoration.

Part Selection, Used Condition, and Purchase Value

As an original BMW part from the Fuel Filler Caps & Accessories category, the flap is the right choice for users who expect factory fitment and preservation of the vehicle's original styling. Its used condition significantly reduces repair costs compared to new components, while maintaining structural compatibility.

If you want to consciously compare the value of purchasing original, aftermarket, and used parts in the broader context of car servicing, the following guide will be helpful: Original, Aftermarket, or Used – Which Car Parts Offer the Best Value?.

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, covers, or protective accessories, check the available parts in the BMW Fuel Filler Caps & Accessories category.