Air Module BMW E90 E91 LCI Front Right O/S Seat Black 7146666

Air Module BMW E90 E91 LCI Front Right O/S Seat is an original component from the Airbag parts category, designed for installation in the front right seat of BMW 3 Series E90/E91 models. It ensures proper side protection for the passenger, maintaining compliance with the factory design of the safety system.

Specifications and technical data

• SKU: 7146666
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7146666
• Substitutable numbers: 72127146666, 7146666
• Location on the vehicle: Front, Right
• Color: Black
• Category: Airbag Parts

Purpose and function in the safety system

The seat airbag mounted in the front right seat is responsible for protecting the passenger in the side zone during a collision. It is a component that works with other SRS system elements, such as the control unit, crash sensors, or seat belt tensioners, allowing the entire system to operate in a predictable manner consistent with the manufacturer's specifications.

Its placement in the front, on the right side, allows for a precise fit to the structure of the BMW E90/E91 seat, which is important for both the effectiveness of the airbag deployment and the correct installation of the upholstery and other interior trim elements.

Construction, color, and interior fit

The element has been designed specifically for the passenger seat in the 3 Series E90/E91, maintaining the correct geometry and mounting points. As a result, installation is straightforward, without the need to modify the seat structure or interfere with the bodywork.

The black color facilitates integration with typical BMW interior configurations, especially in versions with dark upholstery. This allows for a consistent, factory-look appearance of the seat after reassembly, with no visible color differences in the airbag installation area.

Condition, origin, and installation aspects

The airbag comes from the BMW range and is a secondary market component, which allows for an economical repair of the safety system while maintaining the original design specifications. This type of component is particularly useful for professional post-accident repairs when only the damaged seat module needs to be replaced.

Before installation, it is recommended to verify compatibility with the specific vehicle equipment version and to have the installation performed by a qualified service center using appropriate SRS system diagnostic procedures. A correctly installed seat airbag restores the functionality of the safety system in the passenger seat area.

Safety, diagnostics, and electronic integration

As an element of the airbag system, the seat airbag works with the vehicle's electronics, including the control module responsible for triggering pyrotechnic charges. After installation, it is necessary to perform computer diagnostics, clear any potential error codes, and confirm proper communication with the SRS system.

A properly selected and installed component helps avoid unwanted warning messages on the instrument cluster and ensures that the safety system will function according to the manufacturer's requirements in an emergency situation.

Expanding repairs within the airbag system

If you are planning a comprehensive repair or upgrade of the interior safety zone in your BMW and need other elements from the same group, such as airbag modules, seat belt tensioners, or SRS system wiring harnesses, check out the available parts in the BMW Airbag parts category.

Practical tips and additional materials

When planning broader service work or vehicle modifications, it is worth familiarizing yourself with materials regarding the safe use of secondary market parts and the impact of changes on the overall characteristics of the car. A helpful article describing how to consciously select components when modifying performance can be found here: How to increase engine power: a practical guide to engine tuning with used parts.

If you want to better plan your car's service and understand which consumable elements most often require replacement, check out the guide: TOP 10 most frequently replaced parts in your car. This will make it easier to combine the seat airbag replacement with other service tasks, optimizing the time and costs of vehicle maintenance.