BMW 3 SERIES 3 E90 E91 Door Front Right O/S Montegoblau Montego Blue Blau - A51

BMW 3 SERIES 3 E90 E91 Door Front Right O/S Montegoblau Montego Blue Blau is an original body component from the Doors and door panels group, designed for precise installation on the passenger side. This is a solution for users who expect factory fitment, a consistent body line, and the preservation of the original BMW paint in the Montego Blue shade (code A51).

Specifications and technical data

• SKU: 7203644-MTB4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7203644
• Substitutable numbers: 41007203644, 7203644, 41517152686, 7152686
• Location on the vehicle: Front, Right
• Color: Montegoblau Metallic - A51
• Category: Doors & Door Skins

Purpose and fitment for BMW 3 E90/E91

The offered item is a complete front right exterior door designed for the BMW 3 series E90/E91 generation, mounted on the side of the vehicle on the passenger side. The construction is based on factory BMW geometry, which facilitates proper alignment with the fender, rocker panel, pillar, and roofline, and also makes it easier to transfer equipment from the existing door.

The placement on the vehicle, defined as front – right side, ensures clear identification of the mounting position, which minimizes the risk of errors when selecting parts for a specific sedan (E90) or touring (E91) body version.

Montegoblau Metallic color – benefits for body repairs

The door is factory-painted in the Montegoblau Metallic – A51 shade, characteristic of the BMW palette. Using the original color:

• facilitates visual matching to the existing paint coating,
• reduces the scope of necessary paint work during repair,
• helps maintain a consistent look for the entire side of the vehicle.

For body and paint shops, this means shorter preparation time for the component, and for the user – a more predictable final result after installation and potential polishing of the coating.

Technical characteristics and installation

The door belongs to the Doors and door panels group, which means it is a key element of the side body structure, responsible for both aesthetics and the proper operation of the window, seals, and lock. The construction is designed to work with factory hinges, locks, wiring harnesses, and the window glass specific to the given BMW 3 E90/E91 version.

The item comes from disassembly and has a used status, making it a cost-effective alternative to new parts while maintaining original geometry and sheet metal structure. In practice, this translates into easier adjustment of gaps between elements and proper door closing after installation.

Practical application – accident repairs and restorations

The front right door in Montegoblau Metallic will work particularly well in situations involving:

• accident repairs with damage to the side of the body,
• corrosion of the door edges or lower parts of the panel,
• restoration of a vehicle where maintaining original BMW components is a priority.

Choosing original doors from disassembly allows you to limit the scope of filling and straightening, as well as reduce the risk of problems with adjusting the lock, window guides, or seals compared to replacements with less precise geometry.

Repair expansion – BMW Doors and door panels

If you are planning a comprehensive repair or modernization of the side body area in your BMW and need other elements from the same group, such as panels, reinforcements, or additional parts, check the available items in the BMW Doors and door panels category.

For users interested in a broader perspective on the cost-effectiveness of using original components from disassembly in premium cars, it is worth reading an article describing the advantages of used components for Mercedes – Used parts for Mercedes – original parts from disassembly. Although it concerns a different brand, it well illustrates the logic of choosing original components from the secondary market in the premium segment.