BMW X3 E83 Aerokit Aero Rear Left N/S Wheel Arch Cover Black Sapphire - 475

Visual condition of the part

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

The BMW X3 E83 Rear Left Fender Trim Strip Black Sapphire 475 is an original body part from the protective and decorative trim category, designed for installation on the rear left side of the vehicle. The dark Black Sapphire Metallic finish ensures consistency with the factory paint and allows for an aesthetically pleasing restoration of the wheel arch line after repair or modernization.

Specifications and technical data

• SKU: 0302749-BS1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0302749
• Substitutable numbers: 51770302749, 0302749
• Location on the vehicle: Rear, Left
• Part type: Wheel Arch
• Color: Black Sapphire Metallic - 475
• Category: Body Mouldings & Trims

Intended Use and Fitment for BMW X3 E83

The fender trim strip cover is designed specifically for the BMW X3 E83 model, taking into account the geometry of the rear left wheel arch and factory mounting points. This ensures:

• precise fitment with the body panel without the need for bodywork modifications,
• stable mounting in the original installation locations,
• preservation of the factory wheel arch line, which is important both visually and aerodynamically.

This part belongs to the group of body accessories responsible for protecting the fender edges from mechanical damage and external factors.

Visual Characteristics and Black Sapphire Metallic Color

The fender trim strip is finished in Black Sapphire Metallic – 475, allowing for color consistency with the body paint in this shade. The metallic finish provides:

• uniform color reception with other body elements,
• an aesthetically pleasing transition between the fender and the wheel arch,
• a modern, elegant look characteristic of factory BMW finishes.

Choosing the correct color is crucial for accident repairs and for replacing individual body parts to avoid visible shade differences.

Protective and Functional Role of the Fender Trim Strip

The fender trim strip cover plays an important functional role in the daily operation of the BMW X3 E83. Its purpose is to:

• protect the wheel arch edges from stone chips, road salt, and dirt,
• limit the accumulation of contaminants in critical areas along the fender edge,
• stabilize the wheel arch contour, which affects the proper airflow along the body.

By using a dedicated protective trim strip, the risk of accelerated corrosion of the fender edges and paint damage in the most exposed areas is reduced.

Condition of the Part and Benefits of Choosing a Used Part

The presented fender trim strip is a used part, allowing for an economical vehicle repair while maintaining the original origin of the component. Choosing this solution offers:

• a favorable cost-to-quality ratio compared to new body parts,
• preservation of the factory manufacturing specifications characteristic of the BMW brand,
• reduction of the environmental footprint through the reuse of functional parts.

For users seeking broader context on the cost-effectiveness of using aftermarket components, the guide: Why Buying Used Gearboxes and Engines is Worthwhile – Facts Instead of Myths, which discusses practical aspects of selecting and operating used components, may be useful.

BMW Protective and Decorative Trim Strips – Selecting the Right Elements

For comprehensive body renovation or replacement of several trim elements, it is advisable to consider using other BMW protective and decorative trim strips to maintain the overall stylistic consistency of the vehicle. If you need additional components from this group, check the available BMW protective and decorative trim strips, which will help you select compatible elements for your model.