BMW X3 E83 Wheel Arch Cover Rear Right O/S M Sport Titansilber Silver - 354

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

BMW X3 E83 Wheel Arch Cover Rear Right O/S M Sport Titansilber Silver is an original body component from the Mudflaps category, designed for installation in the rear right wheel arch area. Finished in Titansilber Metallic - 354, it ensures a consistent look with the factory body finish and provides effective protection for the wheel area against dirt and water.

Specifications and technical data

• SKU: 0403487-TS2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0403487
• Substitutable numbers: 51110403487, 0403487, 51773414450, 3414450, BG
• Location on the vehicle: Rear, Right
• Color: Titansilber Metallic - 354
• Category: Splash Guards & Mud Flaps

Purpose and function of the wheel arch cover

The presented cover is dedicated to the rear right body section of the BMW X3 E83 generation in the M Sport version. This component is responsible for protecting the inner part of the wheel arch from water, mud, road salt, and small stones, which reduces the risk of accelerated corrosion and mechanical damage in this area.

Thanks to its precise fit for the specific body model, the cover stabilizes the flow of debris around the wheel, improving the durability of suspension components, bumper mounts, and inner body panels.

Construction, color, and fitment

The cover is designed as a component mounted in the Rear, Right zone, taking into account the wheel arch geometry characteristic of the M Sport version. The shape and mounting line are consistent with factory mounting points, which facilitates installation and ensures a stable fit without the need for modifications.

The Titansilber Metallic - 354 finish allows for visual consistency with the original body paint, which is particularly important for post-accident repairs or restoring the car to a factory-like condition. As a result, the element blends well with the vehicle's side profile and the M Sport styling.

Performance characteristics and installation

The wheel arch cover in this offer is a used part, which in practice means a favorable cost-to-functionality ratio while maintaining original geometry and compatibility with the BMW X3 E83 body. The element is intended for installation in place of the factory cover, using the standard mounting points in the wheel arch.

A properly selected wheel arch cover helps to:

• limit the accumulation of mud and moisture in the rear wheel arch zone,
• reduce the risk of corrosion of structural elements near the wheel,
• keep the wheel arch space clean, which facilitates subsequent inspections and service,
• maintain the aesthetics and visual consistency of the rear body section.

Application in BMW X3 E83 M Sport

Due to its fitment for the M Sport version, the wheel arch cover accounts for the specific bumper and side skirt line characteristic of this equipment variant. This is important for repairs where maintaining the car's factory appearance is required, without compromising on component fitment.

The original BMW origin promotes the maintenance of proper rigidity, resistance to road conditions, and compatibility with other body components in the rear right wheel arch area.

Extending wheel arch protection

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

If you are also interested in the operation of drivetrain components and want to take a conscious approach to purchasing used parts, it is worth reading the guide: Transmission: manual, automatic, or DSG – common faults and a guide to buying a used gearbox.