BMW Z4 E85 Rear Bumper Trim Panel Covering Black Sapphire Metallic - 475

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos. BMW Z4 E85 Rear Bumper Trim Panel Covering Black Sapphire Metallic - 475 is an original body component from the Bumpers and reinforcements category, designed for installation in the rear section of the vehicle. The paint in the Black Sapphire Metallic - 475 shade ensures consistency with the factory BMW color palette and allows for the aesthetic replacement of a damaged bumper without interfering with the body geometry.

Specifications and technical data

• SKU: 0034437-BS1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0034437
• Substitutable numbers: 51120034437, 0034437
• Weight: 150
• Location on the vehicle: Rear
• Color: Black Sapphire Metallic - 475
• Category: Bumpers & Reinforcements

Purpose and function of the BMW Z4 E85 rear bumper

The presented rear bumper has been designed specifically for the BMW Z4 E85 model as a body component mounted in the rear zone of the vehicle. It is responsible for absorbing minor operational loads, maintaining the correct body lines, and providing stable mounting for associated components such as lighting or underbody covers. Thanks to a design compliant with factory BMW standards, proper fitment with the fenders, trunk lid, and internal reinforcements is maintained.

Black Sapphire Metallic - 475 color and visual fit

The bumper is finished in Black Sapphire Metallic - 475, which allows for a uniform body appearance in vehicles factory-painted in this shade. The metallic paint coating provides characteristic color depth and works well with the body lines of the Z4 E85 roadster. In many cases, this enables installation without the need for full repainting, limiting work to potential spot corrections, depending on the requirements of the body and paint shop.

Technical characteristics and installation

The bumper belongs to the Bumpers and reinforcements category, which means its geometry and mounting points are adapted to the factory brackets in the rear section of the BMW Z4 E85. Its placement in the rear zone of the vehicle allows for direct compatibility with original reinforcements, absorbers, and guides. The product has a specific weight, which is important both from a transport perspective and for proper installation on the vehicle. The item is classified as used, which in practice means it comes from disassembly and may show signs of previous use typical for aftermarket parts. For a workshop or end-user, this represents a cost-effective solution while maintaining the original design and compatibility with factory mounting points.

Benefits of using an original BMW bumper

Using an original BMW rear bumper for the Z4 E85 allows for maintaining factory body lines and correct gaps between body panels. This is particularly important for sports cars, where body geometry affects not only aesthetics but also aerodynamics and proper airflow around the vehicle. The original design also facilitates installation, as all mounting points, clips, and guides are consistent with factory technical documentation. An additional advantage is the maintenance of color consistency in the Black Sapphire Metallic shade, which limits the scope of paint work and accelerates the process of restoring the vehicle to full visual condition after a collision or parking damage.

Body zone and related BMW components

If you are planning a comprehensive repair or upgrade of the rear body zone in your BMW and need other elements from the same group, such as additional reinforcements, covers, or other external body components, check the available parts in the BMW Bumpers and reinforcements category.

Additional technical materials

For users interested in a broader context regarding the selection of original body components and structural differences between model generations, an article comparing classic and modern solutions in the Mini brand may be helpful. More information can be found in the material: Classic Mini vs modern MINI – structural differences and OEM parts.