Rear Bumper BMW F20 F21 LCI Trim Panel Covering Mineral Grau Metallic - B39

Visual condition of the part

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

Rear Bumper BMW F20 F21 LCI Trim Panel Covering Mineral Grau Metallic - B39 is an original body component from the Bumpers and reinforcements category, designed for installation in the rear section of facelifted 1 Series vehicles. The paint in the Mineral Grau Metallic - B39 shade allows for aesthetic matching to the factory body finish, reducing the scope of additional painting work.

Specifications and technical data

• SKU: 7429752-MG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7429752
• Substitutable numbers: 51127429752, 7429752
• Location on the vehicle: Rear
• Color: Mineral Grau Metallic - B39
• Category: Bumpers & Reinforcements

Purpose and fitment

The presented rear bumper has been designed specifically for BMW F20 and F21 LCI models, ensuring proper fitment to the body lines, mounting points, and factory reinforcements. Its placement in the rear zone of the body guarantees compatibility with the trunk structure, lights, and protective elements.

Thanks to the use of original geometry, the bumper maintains correct mounting gaps, which translates into a consistent vehicle appearance after repair and stable seating on factory brackets.

Color and paint finish

The component is finished in Mineral Grau Metallic - B39, characteristic of many BMW 1 Series configurations. The metallic paint coating provides a modern, understated look and blends well with other body elements in this shade.

In practice, this means the possibility of limiting the scope of painting to potential spot repairs, which shortens repair time and may lower costs compared to installing an unpainted component.

Functional characteristics of the bumper

As a body component from the Bumpers and reinforcements category, the rear bumper serves a protective function for the rear of the vehicle, absorbing part of the energy during minor parking collisions and securing the load-bearing structure and trunk equipment elements.

Key advantages of this solution include:

• factory fitment to the BMW F20/F21 LCI body shape,
• preservation of the vehicle's original styling line,
• possibility of reusing existing mounts and reinforcements,
• aesthetic finish in a metallic shade of gray.

Condition and use in repairs

The bumper comes from the secondary market, making it an attractive alternative to new body parts for post-accident or renovation repairs. The used OEM component allows for maintaining material consistency with other body parts while simultaneously reducing service costs.

Such a solution is particularly beneficial for repairs of several-year-old vehicles, where the priority is a reasonable balance between quality and budget, while maintaining the original character of the car.

Expanding BMW body repairs

If you are planning a comprehensive repair or modernization of the rear body zone in your BMW and need other elements from the same group, such as additional bumpers, reinforcements, or mounting beams, check out the available parts in the BMW Bumpers and reinforcements category.

More about the advantages of used parts

Choosing used body components is often a conscious decision to optimize service costs while maintaining OEM quality. If you want to better understand how using second-hand parts affects the repair budget, check out the article Smart Skoda servicing – why second-hand parts are the best choice for your wallet, which discusses the practical benefits of using original components from the secondary market.