BMW X3 E83 LCI M Sport Cloth Leather Pearlpoint Front Seat Backrest Left Right

BMW X3 E83 LCI M Sport Cloth Leather Pearlpoint Front Seat Backrest Left Right is an original interior component from the M Sport line, designed for installation on the front driver or passenger seats. The backrest, made from a combination of fabric and leather, maintains the consistent, dynamic character of the cabin and restores factory seat ergonomics. This is a solution for users who want to technically refresh or complete the seat equipment in their BMW X3 E83 LCI.

Specifications and technical data

• SKU: 3448610
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3448610
• Substitutable numbers: 52103421956, 3421956, 52103448610, 3448610
• Location on the vehicle: Front, Left, Right
• Category: Seats and Sofas

Purpose and fitment for BMW X3 E83 LCI M Sport

The backrest has been designed specifically for the M Sport version of the BMW X3 E83 LCI, ensuring a proper fit to the standard seat structure. The component is intended for installation on the front seats on either the left or right side, which facilitates selection when replacing a single backrest or performing a symmetrical upgrade of both front seats.

Its original BMW origin ensures the maintenance of correct geometry, mounting points, and compatibility with the factory seat frame and other upholstery elements. As a result, installation is straightforward and predictable, without the need for structural modifications.

Construction, materials, and performance characteristics

The backrest combines fabric and leather upholstery, which is characteristic of the M Sport package and provides a balanced compromise between aesthetics and functionality. The leather sections improve the perceived quality of the finish, while the fabric zones promote stable back support during driving.

A backrest configured in this way:

• provides stable back support during daily use,
• maintains a consistent interior look with other M Sport seat elements,
• allows for a technically correct replacement of a damaged or worn backrest without interfering with the seat structure.

By maintaining the original form of the backrest, it is possible to continue using the factory seat adjustments, in accordance with the configuration used in a given vehicle.

Benefits of using an original seat backrest

Using an original M Sport line backrest in a BMW X3 E83 LCI offers a number of practical benefits:

• Visual interior consistency – the backrest retains the characteristic look of M Sport seats, which is important when partially replacing upholstery elements.
• Factory fitment – the design, compliant with the original seat project, minimizes the risk of installation issues.
• Rational cabin refreshment – replacing just the backrest allows for improving the visual and functional condition of the seat without the need to purchase a complete seat assembly.

This solution is particularly beneficial for post-accident repairs, local upholstery damage, or gradual interior restoration in daily-driven vehicles.

Installation zone and technical aspects

The backrest is intended for installation in the front of the cabin, on the driver or passenger seat, in accordance with the Front, Left, Right designation. This range of application allows the component to be used on either the left or right side, depending on service needs or planned upgrades.

The product comes from the Seats and benches category, meaning it is an integral part of the seating system, and its correct installation has a direct impact on comfort and ergonomics in the driver's and passenger's position.

Interior expansion and additional materials

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 seats, check the available parts in the BMW Seats and benches category.

To better plan your cabin upgrade and assess the impact of seat replacement on comfort and vehicle value, it is worth reading our guide: Interior metamorphosis: How branded seats from dismantling can drastically improve comfort and increase the value of your car.