BMW E90 E91 LCI Seat Air Module Front Left N/S Side Oyster 7212713

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW E90 E91 LCI Seat Air Module Front Left N/S Side Oyster is an original safety component designed for installation in the front left side of the seat in facelifted BMW 3 Series models. This used seat air module allows for a technically correct repair of the side airbag system while maintaining factory geometry and compatibility with the vehicle's electrical installation. It is a solution for users who want to restore the full functionality of the safety system in their BMW in a controlled manner.

Specifications and technical data

• SKU: 7212713
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7212713
• Substitutable numbers: 72127212713, 7212713
• Location on the vehicle: Front, Left
• Category: Seats and Sofas

Purpose and function of the seat air module

The presented module is a component of the passive safety system, integrated into the structure of the driver's seat. Its task is to cooperate with the airbag control system to ensure proper protection of the torso and pelvis in the event of a side collision. Thanks to the factory fit for the Oyster version seat, the correct position of the module relative to the body and seat belt is maintained.

Its location in the Front – left side zone makes this element crucial for the proper operation of the driver's side protection, and its design is adapted to the specific structure of the seat in the BMW E90/E91 LCI.

Compatibility with BMW E90 E91 LCI

The module has been designed specifically for the facelifted E90/E91 generation, which ensures compatibility with the factory electrical installation and the BMW diagnostic system. Appropriate connectors, mounting geometry, and a profile matched to the Oyster-colored seat allow for installation without the need for structural modifications.

Thanks to this solution, it is possible to orderly restore the efficiency of the seat air system after the system has been deployed or damaged mechanically, while maintaining consistency with other interior elements and vehicle electronics.

Characteristics of the used component

The offered module comes from dismantling, which allows for cost control while maintaining the manufacturer's original specifications. A used safety system component is a good choice in situations where compatibility with the factory system is a priority, and at the same time, an economical repair of the seat and side protection zone is important.

Choosing an original component from the secondary market reduces the risk of problems with fitment, communication with the control unit, and potential errors in the diagnostic system that may occur when using inappropriate replacements.

Benefits of using an original seat air module

• Factory fit for the driver's seat in the BMW E90/E91 LCI in the Oyster version.
• Consistency with the existing electrical installation and airbag control system.
• Possibility of a technically correct repair of the side safety zone without interfering with the seat structure.
• Economical solution compared to purchasing a new part while maintaining original specifications.

BMW seats and benches – interior expansion and modernization

If you are planning a comprehensive repair or modernization of the seating area in your BMW and need other elements from the same group, such as seat cushions, backrests, or headrests, check the available parts in the BMW seats and benches category.

How to build a premium interior with used parts

When replacing the seat air module, it is worth planning a consistent refresh of the cabin at the same time – choosing the right seats, steering wheel, or multimedia system allows you to significantly increase driving comfort without having to invest in new parts. Practical tips on choosing used interior equipment, their compatibility, and installation can be found in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia.