BMW F01 F02 F03 F04 Fuel Tank Cover Seal Gasket Case Cover Rear Left N/S 7185135

BMW F01 F02 F03 F04 Fuel Tank Cover Seal Gasket Case Cover Rear Left N/S is a factory body component designed to protect the area around the fuel filler on the rear left side of the vehicle. Thanks to its precise fit for the 7 Series F01–F04 design, it ensures stable mounting and proper guidance of the cover in the fuel tank zone. This is a practical solution for users who want to restore full body functionality after mechanical damage or corrosion, while maintaining the original geometry and structural integrity of the car.

Specifications and technical data

• SKU: 7185135
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7185135
• Substitutable numbers: 7185135, 51757185135
• Location on the vehicle: Rear, Left
• Tire profile: 65535
• Category: Other Motorcycle Parts

Purpose and function of the component

The described cover is dedicated to the rear left side of the body in BMW 7 Series F01, F02, F03, and F04 generation models. Its task is to protect the fuel tank and filler area from dirt, moisture, and minor mechanical damage that may occur during daily use. A correctly installed part helps maintain the proper arrangement of components within the wheel arch and the rear floor area, which contributes to maintaining the structural stability of the body in this zone.

Compatibility with BMW 7 Series F01–F04

The cover has been designed specifically for the F01–F04 platform, which means its shape, mounting points, and geometry are adapted to BMW's factory solutions. As a result, the component works well with other rear body parts, such as inner liners, wheel arches, or fuel tank mounts. Using an original design helps avoid fitment issues that often occur with universal aftermarket parts.

Technical characteristics and installation

The placement on the rear left side of the vehicle facilitates the identification of the correct mounting point during service work. The part is prepared for installation in factory holes and brackets, which reduces assembly time and eliminates the need for additional modifications. The design of the cover is optimized for interaction with elements located in the immediate vicinity of the fuel tank, which helps maintain the integrity of the protective system in this area.

Condition and use in repairs

The item comes from disassembly and is intended primarily for use in post-accident repairs, replacements due to corrosion, or during comprehensive restoration of the rear body section. Choosing an original cover allows you to maintain BMW's factory design solutions, which is important both from the point of view of durability and the future resale value of the vehicle. It is a reasonable option for users looking for a functional part consistent with the manufacturer's design, without the need to invest in a new component.

Why choose original BMW parts

Using original covers and shields in the fuel tank area is not only important for aesthetic reasons but, above all, for technical ones. Factory parts are designed with consideration for suspension movement, body deflection, and the flow of air and debris under the vehicle. As a result, they better protect sensitive components and reduce the risk of dirt entering the area around fuel lines or tank mounts. This is particularly important in high-end cars, such as the BMW 7 Series, where structural integrity and operational comfort are of key importance.

If you are planning a wider range of service work on your BMW and want to learn more about the typical technical problems of this brand, our guide may be helpful: check out the problematic BMW E90 engines and learn how to avoid costly repairs. Although it concerns a different model, it allows for a better understanding of the specifics of operating BMW power units and helps in consciously planning your service budget.