BMW X3 E83 Wheel Arch Cover M Sport Front Left N/S Montego Blue Metallic - A51

Visual condition of the part

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

The BMW X3 E83 Wheel Arch Liner M Sport Front Left Montego Blue - A51 is an original body part designed for the M Sport version, fitted to the front left side of the vehicle. It provides proper protection for the wheel arch and wheel well area against dirt and external factors, while maintaining color consistency with the Montego Blue Metallic paint.

Specifications and technical data

• SKU: 0403483-MTB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0403483
• Substitutable numbers: 0403483, 51110403483
• Location on the vehicle: Front, Left
• Part type: Body Side Panel
• Color: Montegoblau Metallic - A51
• Category: Body Side & Quarter Panels

Purpose and Fitment for BMW X3 E83 M Sport

The presented front left wheel arch liner has been specifically designed for the BMW X3 E83 with the M Sport package. The component's construction is adapted to the body geometry of this model, allowing for precise fitting with the fender, bumper, and other components of the wheel well area.

Its placement on the vehicle is limited to the front left side, which simplifies unambiguous part identification when planning repairs or replacements. This minimizes the risk of selecting the wrong part and speeds up the installation process.

Protective Function and Usability

The wheel arch liner plays a crucial role in protecting the wheel well and suspension components from water, mud, road salt, and small stones. For the M Sport version, this is particularly important due to the car's more dynamic nature and frequent use in varied road conditions.

• Corrosion Reduction – protecting metal body parts from direct contact with moisture and contaminants.
• Stable Handling – maintaining cleanliness in the suspension area promotes predictable vehicle behavior.
• Installation Protection – the liner helps protect wires, mountings, and plastic components located within the wheel arch.

Montego Blue Metallic - A51 Color and Body Aesthetics

The part is finished in Montego Blue Metallic - A51 color, allowing for visual consistency with the factory body paint. For owners of BMW X3 E83 in this shade, this means the possibility of an aesthetic repair without the need for additional painting of the entire component.

Choosing a wheel arch liner in the correct color affects:

• Uniform Body Appearance – no tonal differences between body panels.
• Reduced Painting Costs – in many cases, proper installation is sufficient without additional finishing work.
• Better Vehicle Value – a visually consistent body positively impacts the car's perception on the used market.

Characteristics of a Used Part

This wheel arch liner comes from the used BMW parts category, offering a sensible compromise between cost and functionality. Such components are often chosen for accident repairs, restorations, and bringing a vehicle back to a factory-like condition while maintaining original specifications.

Choosing a used OEM part allows for the preservation of the correct shape, mounting points, and compatibility with the original structural solutions of the BMW X3 E83, which facilitates installation and reduces the need for modifications.

Related BMW Rear Wheel Arches and Fenders

If you also need other parts from the BMW rear wheel arches and fenders category during your repair, check out the BMW rear wheel arches and fenders available in our store to complete a full set of body parts for your model.

For comprehensive repairs of the drivetrain and suspension system, it is also worth considering components that work with the drive, such as the clutch or dual-mass flywheel. Practical tips for diagnosing and selecting these parts can be found in the article Clutch and Dual-Mass Flywheel – Diagnostics and Part Selection for the Drivetrain, which will help you better plan the scope of service work on your BMW.