BMW 3 E90 E91 2 Door Front Left N/S Alpinweiss Alpine White 3 - 300

Listing details and visual condition of the part

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

The offer applies to the bare door – without handle, window, lock, trims, or any other accessories.

There is an option to purchase a complete door for an additional fee of 80 GBP.

BMW 3 E90 E91 2 Door Front Left N/S Alpinweiss Alpine White 3 - 300 is an original body component from the Doors and door panels category, designed for installation on the front left side of the vehicle. The part is in used condition, which allows for an economical yet technically sound body repair without the need for expensive replacements.

Specifications and technical data

• SKU: 7203643-AW2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7203643
• Substitutable numbers: 41007203643, 7203643, 41517152685, 7152685, BG
• Location on the vehicle: Front, Left
• Color: Alpinweiss 3 - 300
• Category: Doors & Door Skins

Purpose and fitment

The presented door has been designed as a factory component for BMW 3 Series E90/E91 generation models, intended for the front left side of the body. This ensures the correct geometry, hinge mounting points, lock, and window guides are maintained, which facilitates installation and reduces the need for additional bodywork modifications.

The positioning on the vehicle, defined as front left, ensures compatibility with the factory A-pillar, rocker panel, and fender construction, which is crucial for proper panel gap alignment and maintaining the structural rigidity of the body.

Color and paint finish

The door comes in Alpinweiss 3 - 300, which is the characteristic bright white used by the factory in BMW vehicles. For users who own a car in the same shade, this provides a significant advantage during repairs – in many cases, it allows for limiting the scope of paint work to local touch-ups or clear coat correction, rather than a full repaint of the component.

The factory shade of white helps maintain visual consistency across the entire body and makes the work easier for painters, who can precisely match the paint mixture based on the color code.

Technical characteristics of the component

As a part from the Doors and door panels category, the product serves both a structural and functional role. The design is intended to work with factory hinges, locks, glass, and seals, allowing for the maintenance of proper side rigidity, protection against weather conditions, and correct closing operation.

The front left door is crucial for passive safety – a correctly selected and installed component supports the performance of crumple zones as well as the airbag and seatbelt systems, which is why using an original BMW component is important for maintaining the factory design specifications.

Condition and use in repairs

The part is in used condition, making it an attractive solution for post-accident repairs, fixing parking damage, or body restoration in older 3 Series models. A used OEM component often allows for cost savings compared to new parts, while maintaining proper fitment and compatibility with factory sub-assemblies.

The front left door in Alpinweiss 3 - 300 will work well both as a replacement for a damaged element and as a base for further body and paint work in restoration or modernization projects.

Integration with other BMW body components

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

For users interested in a broader approach to repairs and modifications using second-hand components, practical tips on selecting and using used parts can be found in the article Audi on second-hand parts – tuning and repairs without losing quality, which discusses the approach to economical yet solid modernizations in German brand cars.