BMW X5 E53 Cover Guard Splash Wheel Arch Housing Front Right O/S 8402444

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW X5 E53 Cover Guard Splash Wheel Arch Housing Front Right O/S is a factory body component designed specifically to protect the front right wheel arch in this model. This used wheel arch cover helps effectively protect suspension components and the wheel well from dirt, moisture, and minor mechanical damage. Thanks to its precise fit to the BMW X5 E53 structure, it serves as a practical solution for post-collision repairs or when restoring the factory wheel arch assembly.

Specifications and technical data

• SKU: 8402444
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51718402444
• Substitutable numbers: 51718402444, 8402444
• Location on the vehicle: Front, Right
• Category: Splash Guards & Mud Flaps

Purpose and function of the wheel arch cover

The presented wheel arch cover is a component mounted in the front – right side zone, responsible for separating the wheel and suspension elements from direct contact with water, mud, road salt, and small stones. A properly selected wheel arch liner reduces the risk of accelerated corrosion and damage to cables, mounts, and other components located in this part of the body.

Thanks to a design consistent with BMW factory standards, the cover maintains the correct geometry, which facilitates installation and ensures stable mounting at the original body points. This is particularly important for vehicles operated in demanding conditions, where wheel arches are exposed to intense external factors.

Benefits of using an original cover

Using a component from the BMW line allows for maintaining structural consistency of the body and preserving factory airflow and debris drainage from the wheel well. In practice, this translates into:

• better protection of suspension mechanisms and mounts in the wheel zone,
• reduction of mud and water accumulation in body recesses,
• more predictable operating conditions for metal elements exposed to corrosion,
• aesthetic wheel arch finish consistent with the factory standard.

A used element of this type is a good choice for maintenance repairs or after mechanical damage, when the priority is to maintain the original design at a reasonable part cost.

Selection and installation in the BMW X5 E53

The cover has been designed for a specific model and location on the vehicle, which is why matching it to the front right side of the body is crucial. In practice, this means it can be installed at existing mounting points without the need for structural modifications. When replacing, it is worth paying attention to the condition of clips and fasteners – their proper tightening or snapping into place affects the stability of the cover while driving.

The element from the Mudflaps category works with other covers and wheel arch liners, creating a coherent protection system for the lower parts of the body. Proper positioning of the cover relative to the fender and bumper edges helps limit water and debris spray towards the vehicle's sills and floor.

Condition and service application

The product is offered as a used part, making it a reasonable solution for service repairs when there is no need to reach for a new element. This type of cover will work well both for local repairs after wheel arch damage and for comprehensive restoration of the wheel well assembly in a BMW X5 E53 after bodywork interventions.

Before installation, it is recommended to perform a standard inspection of the surface, mounting points, and fitment to the body to ensure proper adhesion and no collision with the tire or suspension elements during full wheel turns.

Related components and additional information

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

In the case of broader vehicle service work, including the electrical system or power supply fault diagnostics, a practical guide may be helpful – you can find it in the article When is it worth replacing an alternator with a used one: a practical guide for drivers, which discusses typical symptoms and repair scenarios related to the alternator.