BMW X3 F25 Rear Seat Side Bolster Cover Trim Leather Left N/S 7235445

BMW X3 F25 Rear Seat Side Bolster Cover Trim Leather Left N/S is an original upholstery component designed for the rear seat assembly in the BMW X3 F25 generation. The leather finish ensures a consistent look with the factory seat, while the precise fit to the bodywork guarantees stable mounting and an aesthetic interior finish. This is a practical solution for drivers who want to neatly restore or complete the side trim of the rear seat.

Specifications and technical data

• SKU: 7235445
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7235445
• Substitutable numbers: 52207235445, 7235445
• Location on the vehicle: Rear, Left
• Category: Seats and Sofas

Purpose and fitment for the BMW X3 F25

The presented cover is designed specifically for the BMW X3 F25 model, intended for the rear left side of the seat. This means its geometry, mounting points, and edge profile are adapted to the factory shape of the bodywork and seat construction. As a result, the component integrates with the other upholstery panels without the need for modifications or forced fitting. The leather surface allows for visual consistency with the original seat, which is particularly important when partially replacing interior elements after mechanical damage or disassembly. This type of side cover is an important addition to the rear seat assembly, contributing to an orderly appearance of the passenger and luggage space.

Construction and function of the leather side cover

The cover serves a finishing and protective function in the side area of the rear seat. Its purpose is to:

• cover the structural elements of the seat and bodywork,
• protect the side part of the seat from abrasions and dirt,
• maintain a uniform line of upholstery in the rear part of the cabin. The leather finish provides a pleasant-to-touch surface and easier maintenance compared to textile materials. Thanks to its factory origin, the cover retains the proper rigidity and shape, which translates into stable adhesion to the seat and the side part of the interior.

Use in repairs and interior upgrades

This type of element is particularly useful for:

• post-accident repairs, when the side part of the rear seat or its trim has been damaged,
• interior renovation after intensive use,
• completing missing upholstery elements after previous disassembly. Replacing the side cover allows you to restore the consistent look of the rear seat without the need to interfere with the entire upholstery. This is a cost-effective and technically correct solution, as it uses an original component from the Seats and benches group.

Characteristics of the used part

The cover comes from disassembly, which means it is a used part that retains its factory geometry and mounting method. Such components are often chosen by users who expect original fitment and compatibility with the vehicle's construction, while simultaneously reducing costs compared to new upholstery elements. Thanks to the preservation of the original mounting structure, the cover can be incorporated into the existing seat system without structural modifications. This is a practical solution both for workshops dealing with interior fitting and for users independently completing missing elements.

Complementary BMW interior elements

If you are planning a comprehensive repair or upgrade of the rear seat area in your BMW and need other elements from the same group, such as backrests, seat cushions, or additional upholstery panels, check the available parts in the BMW Seats and benches category. If you are considering a wider transformation of the passenger cabin and want to better understand how branded parts from disassembly affect the comfort and value of the vehicle, check out our guide: Interior transformation: How branded seats from disassembly will drastically improve comfort and increase the value of your car. This is a practical addition to your knowledge when planning the replacement of seats and upholstery elements in the BMW X3 F25.