Seat Backrest BMW E81 E82 Front Left Basic Heated Seat N/S Black Leather Boston

Visual condition of the part

The product shows signs of use visible in the photos.

Seat Backrest BMW E81 E82 Front Left Basic Heated Seat N/S Black Leather Boston is an original component from the Seats and benches category, designed for installation on the driver's side in compact BMW 1 Series models. This heated backrest with black leather upholstery provides significantly higher thermal comfort and a consistent, elegant interior look. It is a practical solution for drivers who want to maintain the factory character of the cabin while improving driving comfort in colder conditions.

Specifications and technical data

• SKU: 9124521
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9124521
• Substitutable numbers: 9124521, 52109124521, BG
• Location on the vehicle: Front, Left
• Upholstery material: Leather
• Color: Black
• Category: Fenders

Purpose and fitment

The backrest is designed for installation on the front left seat, i.e., the driver's side. The construction is compatible with factory mounting points, which facilitates the replacement of a damaged or worn element without the need for structural modifications. This ensures that seat ergonomics and proper back support are maintained, which is essential for daily use and longer journeys.

Material and finish

The backrest upholstery is made of black leather, allowing for an aesthetic match with most factory interior configurations of the BMW 1 Series E81/E82. The leather surface is resistant to typical operational wear and is easy to keep clean, which is important during intensive vehicle use.

Heating function and user comfort

A key feature of this backrest is the integrated heating, which improves driving comfort in low temperatures. Properly positioned heating mats in the back area ensure even heat distribution, reducing the feeling of cold after starting the vehicle. Using an original component allows for proper integration with the factory seat heating controls, without the need for additional installation modifications.

Characteristics of the used product

The backrest comes from disassembly, which means it is a used item that retains functionality suitable for further operation. It is a sensible choice for those who want to restore seat heating functionality or renew the vehicle's interior while controlling repair costs. Its original origin helps maintain stylistic and technical consistency with other cabin elements.

Integration with the BMW interior

By installing this backrest, the driver gains a visually consistent element that harmonizes with the dashboard, door panels, and other seats. Black leather blends well with both light and dark interior finishes, and the factory geometry of the backrest helps maintain the correct position behind the wheel, which is important for safety and driving comfort.

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

To better plan your cabin refresh and evaluate the impact of seat replacement on comfort and vehicle value, it is worth checking out our guide: Interior metamorphosis: How branded seats from disassembly will drastically improve comfort and increase the value of your car.