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 E83 X3 Rear Right Wheel Arch Liner Titan M-Sport Package is an original body part from the Mudguards category, designed for the rear right wheel arch. Finished in Titansilber Metallic - 354, it ensures a cohesive look with the factory paint and provides solid protection for the wheel arch against dirt and external elements.

Specifications and technical data

• SKU: 0403487-TS1
• 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 Liner

The rear right wheel arch liner in the BMW X3 E83 plays an important protective role for suspension components, sills, and the inner parts of the body. As part of the Mudguards group, it limits the direct impact of water, mud, road salt, and small stones, which contributes to slower corrosion and stable operating conditions for components within the wheel arch.

The part is precisely fitted to its specific location on the vehicle – rear, right side – ensuring proper alignment with factory mounting points and body geometry for models equipped with the M-Sport Package.

Color and Bodywork Compatibility

The finish in Titansilber Metallic - 354 allows for a uniform appearance of the bodywork in a metallic silver tone. This ensures the liner blends well with the vehicle's side profile, without disrupting the factory styling of the BMW X3 E83, especially in M-Sport Package versions where body details have a distinctly sporty character.

Choosing the correct color is important both for aesthetics and for potential resale value – a visually cohesive bodywork is perceived better and is easier for subsequent service.

Mounting Characteristics

The wheel arch liner is designed as a dedicated part for a specific model and side of the vehicle, facilitating installation in the factory location. The design intended for the rear right wheel arch allows for:

• correct edge alignment with the body and bumper,
• stable mounting at original points,
• maintaining appropriate clearance from the tire and suspension components.

Such precise fitting promotes quick servicing and reduces the risk of incorrect installation, which could lead to tire rubbing or unwanted element vibrations during driving.

Condition and Practical Application

The product is offered as a used part, which is a cost-effective solution for users seeking original body parts at a reasonable price. For wheel arch liners, maintaining proper geometry and body compatibility is particularly important, so choosing an original BMW component promotes trouble-free operation.

The rear right wheel arch liner is suitable for both post-accident repairs and for replacing missing protective elements on vehicles operated in harsher road conditions, where wheel arches are exposed to intense dirt.

Benefits of Using an Original Wheel Arch Liner

Using a dedicated wheel arch liner on the BMW X3 E83 with the M-Sport Package offers a range of practical benefits:

• better protection of suspension and body components against corrosion,
• reduced accumulation of mud and debris in the wheel arch area,
• cohesive appearance with the factory Titansilber Metallic paint,
• precise fit for the rear right side of the vehicle.

For users who care about the technical and visual condition of their vehicle, replacing a damaged or missing wheel arch liner with an original part is a simple way to improve body protection and maintain the car's aesthetics.

If you need other wheel arch and wheel area protective elements dedicated to this brand, and are particularly interested in solutions that improve body protection against dirt and corrosion, check out the available parts in the BMW Mudguards category.

If you are considering a broader vehicle upgrade or repair and want to better understand the specifics of the used parts market, procedures for selecting parts by identification numbers, and the real cost differences between new and used components, it is worth reading the guide: Why Buy Used Gearboxes and Engines – Facts Instead of Myths.