BMW 5 Series E60 M5 Rear Left N/S Wheel Arch Housing Splash Guard Panel 7896447

BMW 5 Series E60 M5 Rear Left N/S Wheel Arch Housing Splash Guard Panel is an original body component from the Mudflaps category, designed to protect the rear left wheel arch area from dirt and external factors. Its precise fit to the BMW design ensures stable mounting and proper guidance of water and mud spray from under the wheel. This used OEM part is a sensible choice for drivers looking for a factory fit without the need to invest in a new component.

Specifications and technical data

• SKU: 7896447
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7896447
• Substitutable numbers: 51717896447, 7896447, BG
• Location on the vehicle: Rear, Left
• Category: Splash Guards & Mud Flaps

Purpose and function of the wheel arch liner

The rear left wheel arch liner in the BMW E60 M5 is responsible for protecting the inner part of the wheel arch, suspension components, and sections of the electrical wiring from water, mud, road salt, and small stones. This reduces the risk of premature corrosion and mechanical damage, which translates into a longer service life for components in this area of the bodywork.

The vehicle placement, defined as rear – left side, allows for clear identification of the part's location and helps avoid mistakes when selecting components. This is particularly important when working with wheel arch liners, which are profiled for a specific side and body geometry.

Construction and fitment for BMW

The wheel arch liner has been designed specifically for BMW, which ensures the correct shaping of the surface, mounting holes, and edges that adhere to the bodywork. As a result:

• the correct geometry of the wheel arch is maintained,
• the component works with factory mounting points,
• the risk of looseness, rattling, and unwanted vibrations while driving is minimized.

As a part from the Mudflaps category, the liner also serves to direct the flow of water and debris to limit their contact with the rear bumper, side skirt, and the lower part of the bodywork.

Benefits of using an original used part

Choosing a used OEM wheel arch liner for the BMW E60 M5 is a compromise between cost and build quality. The original component ensures:

• factory fitment to the BMW body without the need for modifications,
• consistent appearance and wheel arch line relative to other body components,
• preservation of the protection for the rear wheel arch area as designed by the manufacturer.

The used condition means that the item has been previously in service but still fulfills its protective and mounting functions. This is a practical solution for post-accident repairs, replacing a damaged liner, or restoring a car to full functionality after corrosion or plastic cracks.

Professional installation and application

The rear left wheel arch liner is intended for installation at the factory BMW mounting points, which facilitates work for both professional workshops and experienced users performing repairs on their own. A correctly installed component:

• stabilizes the wheel arch area from the inside,
• limits the ingress of debris into the wheel well,
• supports the maintenance of cleanliness and order in the rear part of the undercarriage.

To maintain full functionality, it is recommended to check the condition of the mounts and adjacent body components so that the newly installed liner works with them without tension or leaks.

Related components and additional information

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

To better understand the advantages of using original components, including used body parts, it is worth reading the material explaining the importance of OEM parts and their impact on safety and cost-effectiveness of repairs – details can be found in the article Quality assurance and OEM safety – why used original car parts are the best choice for your vehicle?.