BMW X5 X6 Series E70 E71 Under Body Floor Fuel Tank Cover Right O/S 7158406

BMW X5 X6 Series E70 E71 Under Body Floor Fuel Tank Cover Right O/S is a factory body component designed to protect the undercarriage and fuel tank from mechanical damage and dirt. This used OEM component is structurally matched to the E70/E71 platform, ensuring proper floor fitment and stable mounting. It is a practical solution for drivers looking to restore the original geometry of the underbody covers following a collision, disassembly, or corrosion.

Specifications and technical data

• SKU: 7158406
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7158406
• Substitutable numbers: 7158406, 51757158406, EM
• Location on the vehicle: Right
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The described underbody cover is mounted on the right side of the vehicle, in the area of the fuel tank and floor. Its purpose is to:

• limit direct contact of the fuel tank with water, mud, and road salt,
• protect against impacts from small stones and other debris from under the wheels,
• stabilize airflow under the car, which promotes the proper operation of covers and undercarriage components,
• maintain the factory floor layout in BMW X5 and X6 E70/E71 generation models.

By using an original component, compatibility with factory mounting points is maintained, which facilitates installation and minimizes the risk of improper fitment with other underbody covers.

Benefits of using an original underbody cover

Choosing an original fuel tank cover for the BMW X5 / X6 E70 / E71 allows you to maintain the integrity of the undercarriage structure and avoid problems typical of aftermarket replacements. This component:

• is designed specifically for the body geometry of the X5 and X6 series on the E70/E71 platform,
• ensures predictable performance during operation in both urban and off-road conditions,
• helps reduce accelerated wear of components in the fuel tank area,
• promotes the maintenance of the proper level of anti-corrosion protection for the floor.

For users who operate their BMW in varied road conditions, using an original underbody cover is a sensible service solution that improves the durability of the fuel tank zone.

Condition, fitment, and installation

The offered item is a used part, sourced from disassembly, which allows for a favorable cost-to-quality ratio while maintaining OEM specifications. The cover is intended for installation on the right side of the vehicle, in the location factory-designated by the manufacturer.

Before installation, it is recommended to:

• verify compatibility with the specific body version of the BMW X5 or X6 E70/E71,
• check the condition of the mounting points on the vehicle floor,
• inspect other underbody covers to ensure consistent fitment.

Using an original component facilitates service work – the mechanic can utilize existing brackets and mounts without the need for modifications or reshaping.

Technical support and knowledge development

For drivers interested in a deeper understanding of structural differences in sports versions of cars and their impact on the undercarriage and covers, an article comparing solutions used in high-performance models may be helpful – check the material: Audi RS vs other models – what is hidden under the hood and undercarriage?.

Related BMW components – Other category

If you are planning a comprehensive repair or upgrade of the undercarriage area in your BMW and need other elements from the same group, such as additional covers, floor panels, or aerodynamic shields, check the available parts in the Other BMW category.