BMW F20 F21 Front Bumper Complete Trim Panel Mineralgrau Mineral Grey - B39

Visual condition of the part

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

BMW F20 F21 Mineral Grey Front Bumper - B39 is an original body part from the Bumpers and Reinforcements category, designed for installation on the front of 1 Series vehicles. The paint in Mineral Grau Metallic - B39 shade allows for visual consistency with BMW's factory color palette, and the use of an OE part ensures proper fitment to the body structure.

Specifications and technical data

• SKU: 0038862-MG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0302439
• Substitutable numbers: 51110302439, 0302439, 51113400897, 3400897, BG
• Location on the vehicle: Front
• Color: Mineral Grau Metallic - B39
• Category: Bumpers & Reinforcements

Intended Use and Fitment for BMW F20/F21

The presented front bumper has been specifically designed for the compact BMW F20 and F21 models, taking into account the characteristic geometry of the front end. The appropriate profiling of edges, creases, and mounting points allows for correct seating relative to the hood, fenders, and other body elements, which facilitates maintaining factory gaps and body lines.

Its placement on the front of the vehicle means this part is responsible for both aesthetics and basic protection of the supporting structure and components located in the engine bay. Using an original BMW OE bumper minimizes the risk of installation issues typical of cheaper aftermarket alternatives.

Mineral Grau Metallic - B39 Color

The factory paint Mineral Grau Metallic - B39 is a popular, understated shade of gray with a metallic effect, often found on BMW 1 Series models. Applying the original color to the front bumper allows you to:

• maintain visual consistency with other body panels,
• minimize the scope of potential painting work,
• preserve the car's characteristic, elegant appearance.

For many users, this means a faster return of the vehicle to full functionality after a collision or mechanical damage, without the need for a complete repaint of the front end.

Characteristics of an Original BMW Part

The bumper comes from the BMW OE line, which in practice means compliance with the manufacturer's factory standards in terms of geometry, material quality, and mounting method. Thanks to this:

• compatibility with factory brackets, supports, and reinforcements is maintained,
• it is easier to restore the original arrangement of body elements after repair,
• the need for additional modifications or adjustments is limited.

The product is in the Bumpers and Reinforcements category, which emphasizes its function as a body part responsible for the first line of protection and the aesthetics of the vehicle's front.

Used Condition and Practical Aspects

The offered bumper is a used part, which is a beneficial solution for drivers seeking a reasonable compromise between repair costs and maintaining original BMW quality. In practice, this means the possibility of restoring the full functionality and correct appearance of the front end without the need to invest in a new OE component.

Before installation, standard verification of the part for compatibility with the specific vehicle equipment version is recommended, along with surface preparation according to workshop procedures, especially if additional painting or visual adjustments are planned.

Part Selection by Numbers and Technical Support

The item has a dedicated OEM part number and associated replacement numbers, which facilitates unambiguous identification of the bumper in BMW catalogs and parts selection systems. This allows a workshop or seller to quickly confirm compatibility with a specific body version and model year, minimizing the risk of purchasing an incompatible component.

If you are considering the choice between an original part, an aftermarket replacement, or a used part, and want to better understand the differences in costs and fitment, the article will be helpful: Original, Aftermarket, or Used – Which Car Parts Are Most Cost-Effective?

If you also need other body parts from the same assembly group for your BMW, such as front reinforcements, beams, or additional covers, check the available parts in the BMW Bumpers and Reinforcements category.