BMW F40 Front Left Door N/S Black Saphire 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.

BMW F40 Front Left Door N/S Black Saphire Metallic - 475 is an original body component designed for professional repair of the vehicle's side zone. As part of the Doors and door panels category, it ensures a factory-fit to the body structure, and the Black Sapphire Metallic - 475 paint allows for a visually consistent restoration of the car's side line without the need to experiment with aftermarket replacements.

Specifications and technical data

• SKU: 8737059-BS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8737059
• Substitutable numbers: 8737059, 41518737059
• Weight: 150
• Location on the vehicle: Front, Left
• Color: Black Sapphire Metallic - 475
• Category: Doors & Door Skins

Purpose and fitment for BMW F40

The presented item is a complete front left door shell designed for the BMW 1 Series F40 generation, mounted on the driver's side of the front body. The original door geometry guarantees proper alignment with the fender, rocker panel, pillar, and seals, which facilitates gap adjustment and maintains the factory rigidity of the bodywork. Thanks to the preservation of the correct shape and mounting points, the installation process is predictable for body shop technicians and painters, without the need for time-consuming modifications.

Black Sapphire Metallic color – benefits for repairs

The door is finished in Black Sapphire Metallic - 475 paint, one of the popular shades used in modern BMW models. For body and paint shops, this means the possibility of limiting the painting scope to the connection areas, and in favorable conditions – even just to correcting and polishing the existing coating. The metallic black effectively masks minor shade differences, which makes it easier to achieve an aesthetic final result during post-accident or restoration repairs.

Functional and installation characteristics

As an item from the Doors and door panels group, the product is responsible for:

• restoring the side rigidity of the body in the front zone,
• ensuring the correct operation of hinges and the lock,
• maintaining the proper position of the window and seals relative to the body,
• protecting the interior from water, noise, and contaminants.

The door is prepared for further configuration of equipment (window, lock, wiring harness, upholstery) in accordance with the specifications of a particular BMW F40 unit. The preserved weight of the component promotes the correct operation of hinges and actuators, which is important for the durability of the entire door assembly.

Condition of the component and use in repairs

The part is in used condition, which makes it an attractive solution for post-accident repairs, service cost optimization, and reconstruction of fleet vehicles. A used OEM component allows for maintaining the original sheet metal structure and factory stampings, which is particularly important for precise side line alignment and for the subsequent resale of the car. This type of door is suitable for both professional body shops and specialized workshops dealing with the restoration of modern BMW models.

Repair expansion and related components

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

For drivers who want to refresh the cabin in parallel with body repairs, inspiration can be found in an article about interior personalization – you can find more practical tips in the material Car interior tuning with Global Parts.