Door Front Left N/S BMW E90 E91 Black Sapphire Metallic - 475

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.

Door Front Left N/S BMW E90 E91 Black Sapphire Metallic - 475 is an original body component from the Doors and door panels category, designed for installation on the driver's side in the front part of the vehicle. The Black Sapphire Metallic - 475 paint finish allows for a seamless match with the factory body color, facilitating accident repairs or the replacement of a damaged part without the need for a full vehicle repaint.

Specifications and technical data

• SKU: 7203643-BS1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7203643
• Substitutable numbers: 41007203643, 7203643, 41517152685, 7152685
• Location on the vehicle: Front, Left
• Color: Black Sapphire Metallic - 475
• Category: Doors & Door Skins

Purpose and fitment for BMW E90

These doors are designed as a component to be mounted on the front left side of the body, in accordance with the factory geometry of the BMW 3 Series E90. This ensures the maintenance of the correct body line, proper fitment with the fender, rocker panel, and pillar, as well as compatibility with factory hinges, locks, and seals, which the user can transfer from their own vehicle.

The original construction provides adequate side rigidity and proper door zone operation, which is important both for user comfort (closing, soft-close, sealing) and for maintaining factory passive safety standards.

Black Sapphire Metallic - 475 color

The doors are finished in Black Sapphire Metallic - 475, one of the popular shades used on the BMW E90. The metallic paint coating allows for an aesthetic match to a body of the same color, limiting the scope of paint work to potential touch-ups and polishing, rather than painting the entire component from scratch.

For body and paint shops, this means savings in time and materials, and for the user – a faster return of the vehicle to service while maintaining a consistent body appearance.

Component characteristics and service application

As a product from the Doors and door panels category, this item is intended for service applications in the event of mechanical damage, corrosion, or the need to replace the entire door shell. The design allows for the installation of factory accessories, such as:

• hinges and door check straps,
• lock and latch mechanism,
• side window and guides,
• seals and trim strips.

Thanks to this, the doors can be prepared for installation in a manner similar to the factory assembly, using the vehicle's existing components, which is beneficial both cost-wise and logistically.

Used condition and benefits of OE parts

The item is offered in used condition, which in practice means a real opportunity to reduce repair costs while maintaining original construction quality. Compared to low-budget aftermarket replacements, original OE doors are characterized by the correct sheet metal thickness, precise stamping, and predictable fitment to the body, which facilitates gap adjustment and achieving proper alignment.

For professional body shops and users who care about maintaining the factory character of the car, this is a solution that allows combining reasonable costs with high-quality repairs.

Expanding BMW side zone repairs

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

Additional technical support

When planning larger service tasks, it is worth using reliable sources of technical knowledge. For example, articles describing in detail the processes of regeneration and restoring the efficiency of components, such as The second life of the Mercedes OM642 engine – how injectors and a turbocharger restore the power of the 3.0 V6 CDI, help to better plan the scope of work, select the right parts, and optimize the costs of repairing the entire vehicle.