BMW E90 E91 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 E90 E91 Door Front Left N/S Alpinweiss Alpine White 3 - 300 is an original body component from the Doors and door panels category, designed for front left-side installation in BMW 3 Series E90/E91 models. Finished in the factory Alpinweiss 3 - 300 color, it allows for a visually and technically consistent replacement of damaged bodywork without the need to rely on aftermarket parts of uncertain origin.

Specifications and technical data

• SKU: 7203643-AW1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7203643
• Substitutable numbers: 41007203643, 7203643, 41517152685, 7152685
• Location on the vehicle: Front, Left
• Color: Alpinweiss 3 - 300
• Category: Doors & Door Skins

Purpose and fitment

The presented front left door is structurally prepared for installation on the driver's side of the vehicle. The precise placement of mounting points, stampings, and edges ensures proper alignment with the fender, rocker panel, A-pillar, and factory seals, resulting in correct closing and sealing.

The component comes from the BMW production line, ensuring compliance with factory dimensional tolerances and body geometry. This is particularly important for post-accident repairs, where precise restoration of the factory body line and correct operation of windows and locks are essential.

Color and paint layer

The door is finished in the original Alpinweiss 3 - 300 color, characteristic of many BMW 3 Series E90/E91 vehicles. Using the factory shade facilitates matching with the vehicle's existing paintwork and can minimize the scope of painting work required, depending on the aesthetic requirements of the specific car.

The uniform color and correct paint structure help maintain a consistent look for the entire side of the body, which is important both for service repairs and when preparing the car for resale.

Characteristics of the used component

The door comes from the secondary market, meaning these are used parts that retain their structural and mounting functionality. This type of component offers a cost-effective solution compared to new parts while maintaining the vehicle manufacturer's original specifications.

For body components, it is crucial that the door's load-bearing structure ensures proper operation of the hinges, lock, and window – using an original BMW component helps maintain correct geometry and comfort of use after installation.

Use in body repairs

The front left door in Alpinweiss 3 is particularly useful for repairs following side collisions, parking damage, or localized corrosion. Replacing the complete door shell often shortens repair time compared to extensive body and paint work on a heavily deformed component.

In workshop practice, using original BMW doors allows for:

• easier adjustment of gaps between body panels,
• proper operation of the lock mechanism and handle,
• stable window movement in the guides,
• preservation of the vehicle's factory side line.

BMW doors and door panels – expansion and modernization

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 panels, reinforcements, or door frames, check out the available parts in the BMW Doors and door panels category.

New or used body parts?

When choosing between new and used doors, it is worth considering the budget, expected repair time, and availability of specific color versions. Original used BMW doors often allow for a reduction in the scope of painting and help preserve the vehicle's factory character, which is important for cars serviced according to the manufacturer's guidelines.

If you want to analyze the differences between new and used parts in terms of cost, quality, and durability in more detail, our guide article Car parts – new or used? Comparing costs, quality, and durability, which discusses the practical aspects of selecting components for body repairs and more, may be helpful.