BMW Z4 E85 Convertible 4 Rear Bumper Trim Panel Sterlinggrau Sterling Grey 472

The BMW Z4 E85 Rear Bumper Sterlinggrau is an original body part from the Bumpers and Reinforcements group, designed for installation on the rear of the BMW Z4 E85 generation roadster. Finished in the factory color Sterlinggrau Metallic - 472, it allows for a visually cohesive body repair without altering the car's styling concept.

Specifications and technical data

• SKU: 0031136-STG4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0031136
• Substitutable numbers: 51120031136, 0031136
• Location on the vehicle: Rear
• Color: Sterlinggrau Metallic - 472
• Category: Bumpers & Reinforcements

Purpose and Fitment

The presented rear bumper has been specifically designed for the BMW Z4 E85 model, taking into account the characteristic contours and proportions of the roadster's body. Its placement in the rear section of the vehicle ensures proper flow of the body lines, and its construction, compliant with factory BMW standards, facilitates installation at the manufacturer-intended mounting points.

This part belongs to the Bumpers and Reinforcements group, meaning it is an integral part of the exterior body structure, responsible for the aesthetic finishing of the vehicle's rear zone and preparation for integration with other components in this section.

Color and Surface Finish

The bumper is finished in the shade Sterlinggrau Metallic - 472, characteristic of BMW's paint palette. The metallic coating promotes even light distribution across the surface, highlighting the vehicle's side and rear lines, and also complements chrome elements and dark styling accents.

For users who wish to maintain the car's original character, this color provides a favorable base for potential paint matching, minimizing preparatory work compared to parts in raw primer.

Characteristics of a Used Part

The bumper comes from the secondary market, allowing for an economical restoration of the rear body's completeness while preserving the original geometry of the part. A used component of this type is particularly useful for accident repairs, spot body corrections, or replacement of damaged cladding without interfering with the vehicle's load-bearing structure.

Choosing an original used bumper for the BMW Z4 E85 promotes dimensional consistency with factory body panels, facilitating proper alignment with the trunk lid, taillights, and adjacent body elements.

Benefits of Using an Original Bumper

• Factory fitment to the rear body of the BMW Z4 E85.
• Sterlinggrau Metallic - 472 color as a base for precise paint matching.
• Ability to restore the original appearance of the rear body zone after damage.
• Better dimensional compatibility compared to aftermarket alternatives.

Related Parts and Additional Information

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

For more extensive service work, it is also worth considering the condition of the braking system; practical tips for safely selecting used components can be found in the article Used Braking System: How to Safely Choose Discs, Calipers, and ABS?.