BMW E88 Convertible Rear Seat Cover Couch Bench Sofa Leather Boston Beige

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E88 Convertible Rear Seat Cover Couch Bench Sofa Leather Boston Beige is an original component from the Seats and benches category, designed for the rear interior section of the 1 Series convertible. The Boston Beige leather creates a cohesive, elegant cabin look and allows for a technically correct replacement of a worn seat without interfering with the vehicle's structure. This is a solution for users who want to maintain the factory character of the interior while ensuring the high functionality of the rear bench.

Specifications and technical data

• SKU: 9139446-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9139446
• Substitutable numbers: 52209139446, 9139446
• Location on the vehicle: Rear
• Upholstery material: Leather
• Color: Beige
• Category: Seats and Sofas

Purpose and fitment

The presented seat is a rear bench component mounted in the rear cabin area, specifically designed for the interior geometry of the BMW 1 Series E88 version. The construction, based on factory solutions, ensures proper support for passengers and correct alignment with backrests, seat belts, and the center tunnel. Consequently, replacing a worn element with an original BMW rear seat allows for compliance with factory mounting points and the interior's design line.

Material and upholstery characteristics

The seat is finished with beige leather upholstery, matching the factory Boston finish used by BMW. The leather surface provides a pleasant-to-the-touch, smooth material that works well with interior heating and standard cabin ventilation. The beige color scheme visually brightens the vehicle's interior, enhancing the sense of spaciousness and emphasizing the premium segment interior character.

Benefits of using an original rear seat

Using an original rear seat in a BMW E88 offers a range of practical advantages, important from both a utility and service perspective:

• maintaining a cohesive interior design line thanks to the factory pattern and leather shade,
• proper fitment to the rear bench structure and factory mounting points,
• maintaining seat ergonomics and passenger comfort at the level intended by the manufacturer,
• easier service work during disassembly and assembly due to compatibility with the original construction.

Choosing such an element is particularly beneficial when replacing worn or damaged upholstery, especially when aiming to preserve the factory finish standard without the need for modifications.

Application in interior modernization

Boston Beige leather works well both for standard replacement and for upgrading an interior from darker configurations to lighter ones. Combined with appropriately matched front seats and door panels, a cohesive, bright cockpit with a more luxurious character can be achieved. For users planning a broader cabin rebuild, practical tips regarding the selection of seats, steering wheels, and multimedia elements may be useful – you can find them in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia, which discusses compatibility, assembly, and example configurations.

Utility and operational aspect

The item comes from the secondary market, meaning it is a used part, yet still functional for further use. Leather upholstery is easier to keep clean than fabric – surface dirt can be removed with dedicated leather care products, following maintenance recommendations. Choosing a used rear seat allows for cost reduction while maintaining the original material and color specifications, which is important for accident repairs and interior restorations.

If you are planning a comprehensive repair or upgrade of the rear seating area in your BMW and need other elements from the same group, such as backrests, headrests, or additional seat modules, check the available parts in the BMW Seats and benches category.

For drivers who want to combine interior renewal with a more conscious approach to vehicle operation, an interesting supplement might be reading the article Eco-driving: discover the benefits of used car parts, which describes the advantages of choosing secondary market components in terms of economy and environmental impact.