Wing Mirror Door BMW E90 E91 2 Left Cover Cap N/S Casing Montego Blue A51

Wing Mirror Door BMW E90 E91 2 Left Cover Cap N/S Casing Montego Blue A51 in Montegoblau Metallic A51 is an original body component designed for the precise replacement of a damaged exterior mirror part. This used, factory-original casing ensures a perfect fit to the bodywork and color consistency with the vehicle's paint. It is a practical solution for drivers looking to restore the aesthetics and functionality of the driver-side mirror without the need to purchase a complete assembly.

Specifications and technical data

• SKU: 0032725-MTB2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0032725
• Substitutable numbers: 51160032725, 0032725, EM
• Location on the vehicle: Left
• Color: Montegoblau Metallic - A51
• Category: Mirror Components

Purpose and compatibility for BMW E90/E91

The cover is designed as an exterior component for the left door mirror of the BMW 3 Series E90/E91. Due to its factory origin, it maintains the correct geometry, which facilitates installation on the existing mirror frame and allows for the proper operation of the adjustment mechanism and the turn signal, if present in the vehicle's specific configuration.

Its placement on the driver's side helps restore full functionality to the side viewing area, which is important for both driving safety and compliance with traffic regulations.

Montegoblau Metallic A51 color and body aesthetics

The item is factory-painted in the Montegoblau Metallic A51 shade, characteristic of selected BMW 3 Series configurations. This allows for maintaining a consistent stylistic line of the bodywork without the need for additional painting, provided the vehicle's paint matches this color code.

The metallic paint coating improves visual consistency with other body panels, and the correctly matched shade minimizes the risk of visible color differences between the mirror and the door or fender.

Mirror component characteristics

The cover serves a protective function for the internal mirror components, shielding the adjustment mechanism and any electrical wiring from external factors. As part of the Mirror components group, it is an essential element of the complete mirror assembly, contributing to the durability and resistance of the entire structure.

The used nature of the component allows for an economical vehicle repair while maintaining the manufacturer's original specifications. This solution is particularly beneficial for local damage resulting from parking scrapes or minor collisions.

Condition and benefits of using an original used part

As a part sourced from dismantling, the cover retains factory mounting parameters, which translates into proper alignment with the mirror base and the door line. This reduces the need for additional modifications or workshop adjustments.

Using an original used component is also advantageous in terms of parts availability for older BMW generations, where new parts may be harder to find or less economically viable.

Expanding the repair area and selecting other elements

If you are planning a comprehensive repair or upgrade of the side area of your BMW and need other elements from the same group, such as housings, glass inserts, or complete mirror modules, check the available parts in the BMW mirror components category.

For broader service work, it is also worth paying attention to the selection of used components in other vehicle systems. For elements responsible for driving safety, such as the braking system, a guide describing the principles of safe part selection will be helpful – detailed tips can be found in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?.

If you are interested in the broader context of using second-hand parts in premium cars, including BMW, it is also worth reading the market trend analysis in the material Crisis in the new parts market? Why in 2026 used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend, which shows the advantages of making informed choices when selecting second-hand components.