BMW 3 Series E36 Front Right Seat O/S Backrest Frame Mechanism 8187998

BMW 3 Series E36 Front Right Seat O/S Backrest Frame Mechanism is an original structural component designed for precise installation in the driver or passenger seat on the outer side. The robust backrest mechanism ensures proper seat geometry, stable back support, and safe integration with other seat components from the Seats and Benches group.

Specifications and technical data

• SKU: 8187998
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8187998
• Substitutable numbers: 52108187998, 8187998, KZ
• Location on the vehicle: Front, Right
• Category: Seats and Sofas

Purpose and fitment for BMW 3 E36

The presented backrest frame has been designed specifically for the BMW 3 Series E36, taking into account the characteristic seat construction of this model. The placement in the vehicle is front, right side, which means full compatibility with the factory interior architecture and proper positioning relative to the rails and floor.

The original BMW origin guarantees the preservation of correct mounting points, tilt angles, and compatibility with standard adjustment mechanisms. This makes the component particularly useful for post-collision repairs, replacing a damaged backrest, or assembling a seat from dismantled parts.

Construction and function of the backrest mechanism

The frame plays a key load-bearing role for the entire seat backrest – it transfers loads from the upholstery, foam, and headrest to the vehicle structure. The integrated backrest mechanism is responsible for:

• stable maintenance of the set tilt angle,
• smooth operation of the backrest adjustment within the range provided by the manufacturer,
• proper guidance of moving parts and locks,
• maintaining structural rigidity during daily use.

Thanks to the factory geometry, the frame allows for the correct installation of standard foam cushions, upholstery, and side covers, which facilitates the restoration of the original seating comfort in the BMW 3 E36.

Application in repairs and interior renovation

This component is particularly useful for:

• repairing a seat after mechanical damage (e.g., bent backrest, play in the hinges),
• renovating the car interior using original components,
• assembling a seat from parts sourced from dismantling,
• restoring the standard seating position after modifications or improper repairs.

Choosing an original BMW backrest frame allows you to maintain the factory ergonomic properties of the seat, which translates into comfort during long-term use and a consistent cabin appearance.

Condition of the component and benefits of buying used OEM

The offered frame comes from the used parts group, which allows for a significant reduction in repair costs while maintaining the original BMW construction. Compared to low-quality replacements, the OEM component ensures:

• dimensional compatibility with the factory seat,
• predictable behavior of the backrest mechanism,
• easier installation without structural modifications.

For workshops specializing in the BMW brand and users servicing their cars themselves, this is a practical solution that combines reasonable cost with the maintenance of manufacturer standards.

Expansion and assembly of BMW seats – 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 seat frames, rails, or complete backrests, check the available parts in the BMW Seats and Benches category.

If you are considering a broader interior transformation and want to better understand how branded parts from dismantling affect the comfort and value of the car, check out the article Interior transformation: How branded seats from dismantling will drastically improve comfort and increase the value of your car, which will help you plan a consistent seat upgrade in your BMW.