BMW X4 G02 F98 Rear Left Door N/S 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.

BMW X4 G02 F98 Rear Left Door N/S Black Sapphire Metallic - 475 in Black Sapphire Metallic – 475 is an original body component from the Doors and door panels group, designed for installation on the rear driver's side. It is a practical solution for users who want to restore the factory body geometry and a consistent paint appearance without the need for costly bodywork repairs.

Specifications and technical data

• SKU: 7478343
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7478343
• Substitutable numbers: 7478343, 41517478343
• Location on the vehicle: Rear, Left
• Color: Black Sapphire Metallic - 475
• Category: Doors & Door Skins

Purpose and fitment for BMW X4 G02 / F98

The presented rear door has been designed specifically for BMW X4 models of the G02 and F98 generations, taking into account the characteristic SAC (Sports Activity Coupé) body line. The placement on the rear left side ensures proper fitment with the rear fender, rocker panel, and pillar, which facilitates achieving correct mounting gaps and maintaining the factory lateral structural rigidity.

By maintaining the original geometry of the door panel, it is possible to properly transfer loads when closing the door, as well as ensure correct operation with the lock, hinges, and body seals. This is particularly important in post-accident repairs, where precision of fit and stability of moving parts are crucial.

Characteristics of the Black Sapphire Metallic – 475 paint

The Black Sapphire Metallic – 475 color is a popular, elegant metallic shade used by BMW, which effectively masks minor dirt and highlights the X4's body lines. Using a door in the same paint code allows for a reduction in the scope of painting work, and in many cases, enables installation with only local coating adjustment, which shortens repair time and reduces costs.

The metallic structure of the paint ensures visual consistency with the remaining body panels, and a properly matched shade makes it easier to achieve a uniform color transition on adjacent elements. This is a beneficial solution for body and paint shops that aim for the least possible interference with the vehicle's original coating.

Function and role of the rear left door in the body structure

The rear left door in the BMW X4 is responsible not only for convenient access to the rear part of the cabin but also for:

• maintaining proper lateral body rigidity in the rear seat area,
• correct guidance of seals and windows, which affects acoustic insulation and tightness,
• secure closure of the rear passenger space, including cooperation with the lock system and latches,
• preserving the aerodynamic side line characteristic of the coupé version.

Using an original door from the same model series facilitates the installation of internal components, such as upholstery, window guides, or electrical harnesses, which translates into an efficient service process.

Condition, origin, and use in repairs

The item comes from the used BMW body parts segment, which allows for economical vehicle repair while maintaining the original construction. This type of door is particularly useful for repairs after side collisions, when the outer panel or the entire door structure is damaged, as well as for local corrosion spots, where replacing the complete element is more cost-effective than extensive bodywork.

Thanks to the factory origin of the door, it is possible to maintain compliance with the BMW production line, which is important both for aesthetics and the subsequent resale value of the vehicle after the repair is completed.

Complementary BMW body components

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

When planning larger body or drivetrain repairs, it is also worth paying attention to the selection of appropriate mechanical components. In the context of optimizing service costs, an article discussing the cost-effectiveness of purchasing used transmission components, available here, may be helpful: Used gearbox – when is it worth it and what you need to remember.