BMW E88 Convertible Front Seat M Sport Left N/S Black Leather Boston

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E88 Convertible Front Seat M Sport Left N/S Black Leather Boston is an original interior component designed for installation on the driver's side of the 1 Series convertible. The sporty profile, Black Boston leather upholstery, and characteristic M Sport finish provide significantly better body support and a cohesive look with the factory styling package. This is a solution for users who want to maintain the original character of their BMW while improving the ergonomics of the driver's seat.

Specifications and technical data

• SKU: 9145607-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9145607
• Substitutable numbers: 52109145607, 9145607
• Location on the vehicle: Front, Left
• Upholstery material: Leather
• Color: Black
• Category: Seats and Sofas

Purpose and fitment for BMW E88 Convertible

The presented seat is designed as a front seat, mounted on the left side, which corresponds to the driver's position in European versions of the BMW 1 Series E88 Convertible. The construction of the seat base and backrest is adapted to the interior geometry of this model, ensuring proper alignment with the steering wheel, pedals, and center console. Using an original M Sport seat allows for maintaining stylistic consistency with other cabin elements and factory mounting points.

M Sport seat construction and ergonomics

The M Sport seat is distinguished by more contoured sides of the seat base and backrest, which improves body stabilization during dynamic driving. The integrated headrest and sporty backrest line promote a correct driving position, reducing fatigue on longer journeys. The seat's load-bearing structure is adapted to the standard rails and safety systems used in the BMW E88 Convertible, which facilitates installation and integration with the vehicle's existing configuration.

Upholstery material and interior character

The upholstery is made of natural black leather, in the Boston variant used factory-standard by BMW. This material provides a pleasant-to-the-touch surface, good durability, and ease of cleaning with proper care. The dark color scheme of the seat harmonizes with most E88 interior configurations, allowing for an aesthetic replacement of a single seat or an upgrade of the cabin towards a more sporty character.

Using a pre-owned seat for interior upgrades

As an item from the Seats and benches category, this M Sport seat is suitable both for replacing a damaged seat and for a gradual interior conversion to a sportier version. A pre-owned component allows you to maintain original BMW design solutions while reducing costs compared to new parts. It is a practical choice for drivers who want to improve comfort and lateral support without sacrificing the factory quality standard.

If you are planning a comprehensive repair or upgrade of the front seating area in your BMW and need other components from the same group, such as passenger seats, rear benches, or additional backrest modules, check out the available parts in the BMW Seats and benches category.

How the M Sport seat affects comfort and vehicle value

Replacing a standard seat with an M Sport version can noticeably improve body stabilization, which translates into better vehicle control and more predictable driver reactions in corners. For many users, visual consistency with the M package is also important – using an original seat increases the perceived value of the car on the secondary market, especially among brand enthusiasts. If you want to better understand how branded seats from dismantling affect comfort and vehicle valuation, see the article Interior metamorphosis: how branded seats from dismantling improve comfort and increase car value.