BMW X5 E70 Wheel Arch Housing M Sport Front Left N/S Front Section Cover 8046301

BMW X5 E70 Wheel Arch Housing M Sport Front Left N/S Front Section Cover is an original wheel arch cover designed for installation in the M Sport version. This component effectively protects the front left section of the wheel arch, improving body protection and the stability of components in this area. Thanks to its factory geometry, it ensures precise fitment to the BMW X5 E70 structure and maintains compatibility with the factory body lines.

Specifications and technical data

• SKU: 8046301
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8046301
• Substitutable numbers: 8046301, 51718046301, 8037189, 51718037189
• Location on the vehicle: Front, Left
• Category: Splash Guards & Mud Flaps

Purpose and function in the vehicle

The presented wheel arch cover has been designed specifically for the front left part of the BMW X5 E70 body in the M Sport package. Its purpose is to:

• protect the interior of the wheel arch from water, mud, road salt, and small stones,
• reduce corrosion of metal components in the wheel area,
• stabilize airflow within the wheel arch, which promotes proper operation of the suspension system,
• shield cables, mounts, and suspension components from direct exposure to external factors.

Thanks to its dedicated shape, the cover works with the factory M Sport bumper, maintaining aerodynamic consistency of the front body section.

Construction and fitment for BMW X5 E70 M Sport

The front left wheel arch cover in the M Sport version features a design adapted to the specific geometry of the bumper and the widened wheel arches of this styling package. Properly contoured edges allow for:

• installation at factory mounting points without the need for modifications,
• proper adhesion to the body and adjacent components,
• maintaining correct gaps between the cover, bumper, and fender.

Such fitment allows for maintaining the original look of the wheel arch zone and minimizes the risk of unwanted vibrations or noise while driving.

Characteristics of the used component

The offered wheel arch cover is a used part, sourced from dismantling. This type of component is a reasonable choice for users who want to keep the car to OEM standards while optimizing repair costs. The used element:

• retains factory geometry and mounting points,
• is compatible with original wheel arch clips and screws,
• enables quick replacement of a damaged or missing cover without interfering with the body structure.

A well-chosen, original wheel arch cover helps maintain stable operating conditions in the front left wheel zone, which is important for both the durability of components and driving comfort.

Benefits of installing a dedicated wheel arch cover

Using the correct wheel arch cover in a BMW X5 E70 M Sport brings a number of practical benefits:

• better protection of paint and metal components against chips and corrosion,
• reduction of dirt in the wheel arch chamber, which facilitates service and inspections,
• maintenance of factory airflow around the wheel,
• aesthetic finish of the wheel arch interior, especially visible with larger rims.

For users who care about the visual and technical condition of their vehicle, this is a practical protective element that supports long-term vehicle operation in demanding road conditions.

If you are planning a comprehensive repair or upgrade of the wheel arch zone in your BMW and need other components from the same group, such as covers, extensions, or additional panels, check out the available parts in the BMW Mudflaps category.

Preparing the car for demanding conditions

A functional and sealed wheel arch cover is especially important during the autumn and winter period, when the body is heavily exposed to moisture and road salt. To better plan the inspection of wheel arch protection and other components before the winter season, it is worth using the practical tips included in the article Winter essentials: which used car parts are worth checking and replacing before the frost?. This will make it easier for you to assess when replacing the wheel arch cover is particularly justified.