BMW F45 F46 Fuel Filler Pot Carrier Cap Fill in Flap Cover Housing 7302255

BMW F45 F46 Fuel Filler Pot Carrier Cap Fill in Flap Cover Housing is an original BMW body component designed for the 2 Series Active Tourer and Gran Tourer models. As part of the Fuel filler covers and accessories group, it ensures a factory-perfect fit, an aesthetic finish, and secure protection of the fuel filler neck against dirt and mechanical damage.

Specifications and technical data

• SKU: 7302255
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7302255
• Substitutable numbers: 7302255, 51177302255, 2571095, 51172571095
• Category: Fuel Flaps & Components

Purpose and function of the BMW F45 F46 fuel filler flap

The presented flap is an exterior body component responsible for the tight and stable closure of the fuel filler area in the BMW F45/F46 series. The OEM design guarantees proper alignment with the bodywork, correct hinge geometry, and compatibility with the factory opening mechanism. This ensures both functionality and a seamless body line.

This item from the Fuel filler covers and accessories category is important not only for visual reasons but also for practical use – it limits the access of moisture, dirt, and road salt to the fuel cap area, which promotes longer, trouble-free operation of the fuel system.

Benefits of using an original BMW flap

Using an original fuel filler flap for the BMW F45/F46 allows you to maintain factory body parameters and avoid problems typical of imprecise aftermarket replacements. Key advantages include:

• factory fit to the shape of the fender and fuel filler recess,
• proper operation with the stock hinge and opening mechanism,
• consistent appearance with other body components,
• stable closure that limits the ingress of contaminants into the filler area.

As a used part, the flap comes from the dismantling of an original vehicle, which helps maintain dimensional and material compliance with BMW's factory specifications.

Condition, origin, and economic aspect

The offered BMW F45 F46 fuel filler flap is an aftermarket component, providing a favorable compromise between OEM quality and purchase cost. A used original component generally retains mounting parameters better than a cheap replacement, while also significantly reducing the cost of visual or functional repairs to the fuel filler area.

For many users, this is a sensible solution for localized body damage – replacing just the flap restores proper operation and aesthetics without the need to interfere with other body parts.

Installation tips and fitment

Before installation, it is recommended to compare the shape and mounting points with the removed flap to confirm compatibility with the specific BMW F45 or F46 body version. In most cases, installation involves transferring the component to the factory hinge and aligning it with the existing fuel filler recess, which reduces repair time and minimizes the need for additional bodywork modifications.

If you have any doubts regarding part selection, it is helpful to use the OEM number or interchangeable numbers listed in the product's technical specifications.

Expanding knowledge about the fuel system

To better understand the importance of proper protection for the fuel filler area and the impact of contaminants on component durability, it is worth reading the guide on fuel system diagnostics and maintenance: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. The article discusses, among other things, selecting parts by OEM number and practical service tips.

If you are planning a comprehensive repair or upgrade of the fuel filler area in your BMW and need other items from the same group, such as additional covers, mounts, or accessory protections, check out the available parts in the BMW fuel filler covers and accessories category.