BMW F34 GT Front Left Door N/S Mineralgrau Grey Metallic - B39

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.

The Left Front Door for BMW F34 Gran Turismo in Mineral Grau Metallic B39 is an original body part from the Doors and Door Panels group, designed for installation on the driver's side. This solution is for users who expect factory fitment, a consistent body line, and preservation of the original BMW paint characteristics.

Specifications and technical data

• SKU: 7406849-MG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7406849
• Substitutable numbers: 7406849, 41007406849, 7347719, 41007347719
• Location on the vehicle: Front, Left
• Color: Mineral Grau Metallic - B39
• Category: Doors & Door Skins

Intended Use and Fitment for BMW F34 GT

The offered part is a complete left front door dedicated to the BMW 3 Series Gran Turismo (F34) body. Its placement on the driver's side ensures compatibility with the factory body geometry, correct contour lines, and proper alignment with the fender, sill, and pillar.

Original BMW origin means preservation of proper structural rigidity, compatibility with factory hinges, lock, window, and door wiring harness designed for this model. This allows the door to be used for both accident repairs and replacement of corroded or damaged panel elements.

Mineral Grau Metallic B39 Color and Aesthetic Qualities

The door is factory painted in the Mineral Grau Metallic B39 shade, characteristic of many BMW F34 configurations. The metallic paint finish provides an attractive, understated look and good compatibility with original body parts in the same color.

In practice, this means the scope of painting can be minimized – in many cases, only color matching and possibly polishing are needed, which reduces repair time and labor costs. This is a beneficial solution for body and paint shops, allowing for faster vehicle return to service.

Technical Characteristics and Installation

The door belongs to the Doors and Door Panels group, meaning it is a structural element of the vehicle's side, responsible for proper window operation, sealing, and maintaining passenger cabin rigidity. The construction is adapted for mounting at factory attachment points on the BMW F34 GT, without the need for structural modifications.

As a used part, the door is intended for further use after standard workshop inspection and potential paint preparation according to the specific vehicle's requirements. Installation should be performed following manufacturer procedures, particularly regarding hinge and lock adjustment, and alignment with adjacent body panels.

Practical Application and Benefits of Choosing a Used Part

Using an original door from disassembly allows for the preservation of factory sheet metal quality, correct material thickness, and compatibility with the safety systems designed for the model. Compared to low-cost aftermarket alternatives, an original body part ensures better fitment and less corrective work during installation.

Choosing a used body part is also economically advantageous – it reduces repair costs while maintaining a high level of functionality and aesthetics. You can find more information on effectively replacing body panels with used parts in the article Replacing Body Panels with Used Parts – Can Used Body Parts Look Like New?.

Expanding Door Area Repairs in BMW

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other parts from the same group, such as skins, frames, or complete door shells, check the available parts in the BMW Doors and Door Panels category.