Cover Wheel Arch BMW i3 Rear Left N/S Liner Housing Trim Panel 7394079

Cover Wheel Arch BMW i3 Rear Left N/S Liner Housing Trim Panel is an original body component from the Mudflaps group, designed for installation in the rear left section of the vehicle. It provides effective protection for the wheel arch and suspension components against water, mud, and minor mechanical damage, improving the durability and aesthetics of the bodywork. Thanks to its factory-fit design, it is a practical solution for post-accident repairs and replacing worn-out parts.

Specifications and technical data

• SKU: 7394079
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7394079
• Substitutable numbers: 51717394079, 7394079
• Location on the vehicle: Rear, Left
• Category: Splash Guards & Mud Flaps

Purpose and function of the wheel arch liner

The presented cover is designed to operate in the rear left wheel arch area, where it is responsible for separating the wheel and suspension components from road debris. It limits direct contact of water, salt, and stones with the bodywork, which reduces the risk of corrosion and accelerated wear of metal and plastic parts. The proper surface shaping also promotes controlled drainage of dirt and moisture from the wheel arch space.

Compatibility and fit for BMW i3

The cover has been developed specifically for BMW i3 models, maintaining the factory geometry and mounting points provided by the manufacturer. As a result, installation is predictable, without the need for modifications or forcing the part into place. Precise fitment with the bodywork limits the occurrence of play, rattles, and unwanted vibrations while driving, which is important for both acoustic comfort and the durability of the entire wheel arch assembly.

Performance characteristics of the used part

As a used part, the wheel arch liner is an economical solution while maintaining the original BMW specification. This type of component is particularly useful for maintenance repairs when the priority is to preserve the factory body structure at reasonable service costs. A properly selected cover allows for restoring correct wheel arch protection after mechanical damage or disassembly during other body and paint work.

Benefits of using an original wheel arch liner

Using an original cover in a BMW i3 translates into a number of practical benefits:

• maintaining proper protection of the rear wheel arch area against dirt and moisture,
• reducing the risk of corrosion of structural elements in the wheel arch zone,
• stable mounting thanks to factory-provided installation points,
• maintaining a consistent appearance and body geometry after repair.

For workshops and individual users, this means predictable installation and easier inspection of the wheel arch condition during periodic maintenance.

Expanding body protection in BMW

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 additional covers, extensions, or edge protection elements, check out the available parts in the BMW Mudflaps category.

To better understand the impact of chassis and wheel arch protection on the durability of mechanical components and the drivetrain, it is worth reading practical tips regarding the operation and cooling of the drive unit in the article Engine cooling system – overheating, repair, and used radiators, which discusses the relationship between engine operating conditions and its lifespan.