BMW F45 Active Tourer Door Rear Left N/S Black Sapphire Metallic - 475

Visual condition of the part

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

BMW F45 Active Tourer Door Rear Left N/S Black Sapphire Metallic - 475 is an original body component from the Doors and door panels category, designed for installation on the rear left side of the vehicle. This used component in the factory Black Sapphire Metallic - 475 color allows for a technically correct replacement of damaged doors without the need for costly repainting of the entire side of the car.

Specifications and technical data

• SKU: 9631839-BS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9631839
• Substitutable numbers: 9631839, 41009631839, 7294231, 41517294231
• Location on the vehicle: Rear, Left
• Part type: Door
• Color: Black Sapphire Metallic - 475
• Category: Doors & Door Skins

Purpose and fitment for BMW F45 Active Tourer

The presented rear left door has been designed specifically for the BMW F45 Active Tourer, maintaining factory geometry, mounting points, and body line contours. Its placement on the rear left side of the vehicle ensures full compatibility with the construction of the pillars, sills, and roof, which translates into proper alignment with the fender, rocker panel, and front door.

By maintaining the original structural integrity, the door provides proper support for hinges, locks, windows, and seals, which facilitates the transfer of components from the previous part and reduces the time required for installation.

Black Sapphire Metallic - 475 color and installation benefits

The factory Black Sapphire Metallic - 475 paint is a popular, dark metallic shade used on many BMW F45 Active Tourer units. Using a door in the same color code often allows for limiting the scope of paint work to a potential shade match, rather than a full repaint of the entire component.

In practice, this means:

• easier maintenance of a consistent aesthetic for the side of the body,
• reduced costs of renovation after a collision or corrosion,
• shorter vehicle downtime in the workshop.

Technical and structural characteristics

The door belongs to the Doors and door panels group, meaning it is a key element of the side cladding that works with the locking system, cabin sealing, and window guide system. The construction intended for rear left-side mounting ensures appropriate side rigidity and correct load distribution during operation.

The original BMW origin guarantees dimensional compatibility with factory seals, hinges, and locks, which facilitates proper adjustment of gaps between body elements and minimizes the risk of leaks or improper operation of the opening mechanism.

Used condition and advantages of choosing dismantled parts

The item is offered as a used part, which in practice allows for a significant reduction in repair costs compared to a new body panel. At the same time, the original manufacturer's specification is maintained, allowing the door to be used seamlessly as a replacement for a damaged element after a collision or in cases of advanced corrosion.

Choosing used doors from dismantling is a particularly beneficial solution for post-accident repairs, where both correct body geometry and a rational repair budget are important.

Side zone expansion and related BMW components

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

For drivers who are simultaneously working on suspension renovation and want to better understand the impact of suspension condition on comfort and handling precision, the following article describing a practical approach to repairs using dismantled parts may be helpful: Suspension knocking? Discover a clever way to restore factory handling precision without spending a fortune at the service center.