BMW 3 Series E93 M3 Cabrio Side Finisher Rear Seat Left N/S Leather Black

BMW 3 Series E93 M3 Cabrio Side Finisher Rear Seat Left N/S Leather Black is an original upholstery element designed for the rear interior, crafted from elegant black leather. This used component allows you to maintain the consistency of the factory finish while providing a practical solution for repairing or refreshing the rear passenger area in your 3 Series M3 convertible. Thanks to its precise fit for this specific model, it ensures an aesthetic finish and solid mounting in the rear seat area.

Specifications and technical data

• SKU: 7843931
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7843931
• Substitutable numbers: 52207843931, 7843931, 52208038687, 8038687
• Location on the vehicle: Rear, Left
• Upholstery material: Leather
• Color: Beige
• Category: Seats and Sofas

Purpose and fitment for BMW 3 Series E93 M3 Cabrio

The presented BMW 3 Series E93 M3 Cabrio Side Finisher Rear Seat Left N/S Leather Black has been designed specifically for the E93 generation BMW 3 Series convertible version. Positioned on the left side of the vehicle's rear, this element is responsible for the aesthetic finishing of the side passenger area, masking the body structure and upholstery mounting points.

The original mounting geometry and shape, tailored to the E93 body lines, minimize the risk of looseness, squeaking, or improper fitment. This is particularly important in a convertible, where the interior is highly exposed and any assembly inaccuracies are easily noticeable.

Material, color scheme, and interior character

The element is made of black leather upholstery, which allows for consistency with factory seat sets in dark interior configurations of the BMW 3 Series E93 M3 Cabrio. The leather provides a pleasant-to-touch surface, blends well with other panels, and gives the interior an orderly, premium character.

The black tone adds a classic, elegant look, which, combined with the open roof of the convertible, emphasizes the sporty and luxurious nature of this model. Using original leather upholstery also makes it easier to maintain a uniform style in the interior after replacing a damaged component.

Function in the seat and bench system

As part of the Seats and benches category, this side finisher contributes to the complete structure of the rear seating area. It is responsible for:

• aesthetic finishing of the left side of the rear seat,
• covering the body structure and mounting elements,
• maintaining a consistent upholstery line within the rear cabin,
• increasing passenger comfort through a soft, leather finish in the contact zone with the body.

By maintaining the factory shape and structure, this element works well with other rear seat components, facilitating installation and subsequent use without unwanted noises or shifting.

Condition, origin, and benefits of using a used part

The finisher comes from disassembly, which means it is an original BMW component adapted to the structural specifics of the E93 M3 Cabrio. A used upholstery element is a sensible choice when you want to maintain the factory look of the interior while optimizing repair or renovation costs.

Using an original used part allows you to avoid problems typical of universal aftermarket replacements, such as inaccurate fitment or differences in material shade. It is a practical solution when replacing a damaged, worn, or deformed rear seat side finisher.

Expansion and modernization of the BMW seating area

If you are planning a comprehensive repair or modernization of the seating area in your BMW and need other elements from the same group, such as backrests, seat cushions, or additional side panels, check out the available parts in the BMW Seats and benches category.

For larger interior changes, it is also worth considering replacing entire seat sets or expanding the seat configuration. How such modifications affect comfort and the car's value is described in our blog article: Interior metamorphosis: how branded seats from disassembly improve comfort and increase car value.