BMW 1 Series E87 Front Left N/S Sport Seat Leather Boston Beige Interior

BMW 1 Series E87 Front Left N/S Sport Seat Leather Boston Beige Interior is an original interior component from the Seats and benches segment, designed for installation on the driver's side. Its sporty design, Boston Beige leather upholstery, and compatibility with factory mounting points make it an attractive choice for replacing or upgrading the seat in a BMW 1 Series E87.

Specifications and technical data

• SKU: 7140403-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7140403
• Substitutable numbers: 52107140403, 7140403
• Location on the vehicle: Front, Left
• Upholstery material: Leather
• Color: Beige
• Category: Seats and Sofas

Characteristics of the BMW E87 sport seat

The presented seat belongs to the sport version, which means it features more pronounced seat and backrest contours, providing better lateral support for both daily and dynamic driving. The vehicle placement, specified as front – left side, indicates its use on the driver's side, maintaining the ergonomics characteristic of this BMW generation.

The upholstery is made of genuine leather in beige, in the Boston Beige variant characteristic of premium BMW interiors. This configuration allows for a seamless match with the factory cabin decor, especially in vehicles with a light-colored interior.

Materials and finish

The leather seat upholstery has been designed with durability and ease of maintenance in mind. The Boston Beige leather structure works well with dedicated cleaning and conditioning products, making it easy to maintain an aesthetic appearance for a long time. The light beige shade visually brightens the interior, enhancing the feeling of spaciousness in the cabin.

The sport seat construction provides stable thigh and torso support, which translates into more confident vehicle handling during longer trips. The use of leather across the entire seat and backrest surface emphasizes user comfort and raises the overall quality of the interior experience.

Purpose and fitment

The seat was developed as an original BMW equipment component, which means it maintains the correct seat geometry, backrest angles, and position relative to the steering wheel and pedals. As a result, the driver receives a seating position consistent with the manufacturer's factory specifications, without the need for mounting modifications.

The product comes from the Seats and benches group, making it ideal for replacing a worn-out seat, upgrading the car to a sport version, or reconstructing the interior after a collision. The light-colored upholstery is particularly beneficial in vehicles with a beige dashboard, door panels, and rear bench seat.

Condition and origin

The item is marked as used, which in practice means it has been removed from a vehicle and may show signs of normal wear typical for this class of components. For many users, this is a cost-effective solution that allows for maintaining the original character of the interior while optimizing costs.

The manufacturer's designation BMW and the assigned OEM part number facilitate verification of compatibility with a specific vehicle configuration. Additionally, interchangeable numbers are available, which help match the seat to the appropriate equipment versions within the same platform.

Benefits of installing the Boston Beige leather seat

Using a sport seat in the BMW E87 allows for a significant improvement in lateral support and a more precise feel of the car, which will be appreciated by drivers who prefer a dynamic driving style. The Boston Beige leather upholstery raises the visual standard of the cabin, bringing it closer to configurations known from higher equipment lines.

For those planning a broader interior upgrade, replacing the driver's seat can be the first step toward building a cohesive, light-colored premium interior. Combined with a properly selected steering wheel, door panels, and rear bench seat, it is possible to achieve an aesthetic, comfortable, and functional cockpit.

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

To better plan your cabin upgrade and combine this seat with other equipment elements, it is worth reading the guide Premium interior for half the price: second-hand seats, steering wheels, and multimedia, which describes the selection, installation, and practical examples of interior configuration using used components.