BMW E90 E91 LCI M Sport Heated Black Leather Front Left N/S Interior Seat

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW E90 E91 LCI M Sport Heated Black Leather Front Left N/S Interior Seat is an original interior component from the M Sport line, designed for the driver's side. The black Dakota leather upholstery and integrated seat heating create a comfortable yet functional driver's workspace. This is a solution for users who want to maintain the consistent character of their BMW interior while improving ergonomics and the utility of the seat.

Specifications and technical data

• SKU: 7246857-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7246857
• Substitutable numbers: 52107246857, 7246857
• Location on the vehicle: Front, Left
• Upholstery material: Leather
• Color: Black
• Category: Seats and Sofas

Seat purpose and construction

The presented seat belongs to the Seats and benches category and is dedicated to installation on the front left side of the vehicle. The construction has been designed to provide proper body support for the driver in typical road conditions, as well as during more dynamic driving characteristic of the M Sport version.

The profile of the seat cushion and backrest ensures stable lateral support while allowing for easy entry and exit. The seat geometry supports a correct driving position, which translates into better vehicle control and predictable behavior in corners.

Material, color, and finish

The upholstery is made of genuine leather, selected to match the premium BMW interior finish standard. Dakota leather is a material valued for its balanced stiffness, resistance to typical wear and tear, and ease of cleaning when using appropriate care products.

The uniform black color makes it easy to integrate the seat with the factory BMW E90 LCI interior, both in fully dark configurations and those with contrasting inserts. This color scheme effectively masks minor signs of use and helps maintain a consistent, understated cabin character in line with the M Sport trim.

Comfort of use and heating function

The seat is equipped with a heating function, which significantly improves comfort during the autumn-winter season and in colder climatic conditions. Heating the seat cushion and backrest accelerates reaching a comfortable temperature before the ventilation system begins to effectively heat the vehicle interior.

The combination of leather and seat heating ensures predictable material behavior in contact with temperature – the leather warms up faster, and the user feels a clear improvement in comfort shortly after activating the system. This is a practical solution for drivers who cover short distances daily, where standard cabin heating does not always have time to work fully.

BMW interior integration and application

As an M Sport line component, the seat was designed to maintain stylistic consistency with other BMW interior parts. The appropriate shape, proportions, and finish character allow for the aesthetic replacement of a worn driver's seat or the upgrade of a standard interior to a more sporty configuration.

This solution works well both for replacing a damaged seat and for gradually rebuilding the cabin towards a more dynamic, functional driver's environment. The pre-owned nature of the item allows for a favorable cost-to-quality ratio while maintaining the original BMW specification.

Interior expansion and additional resources

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

For users who want to plan their cabin upgrade more broadly – combining seat replacement with selecting a steering wheel or multimedia system – a guide describing practical aspects of interior configuration, component compatibility, and example sets will be useful. Detailed tips can be found in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia.