BMW F20 F21 F30 F31 Seat Air Module Unit Side Front Right O/S 7239616

BMW F20 F21 F30 F31 Seat Air Module Unit Side Front Right O/S is an original safety component designed for installation in the front right seat of selected BMW 1 and 3 Series models. Engineered as part of the SRS system, the airbag is responsible for the controlled damping of forces acting on the passenger during a collision, ensuring more stable body support. This solution is dedicated to users who want to restore the full functionality of the factory safety system after deployment or damage to the component.

Specifications and technical data

• SKU: 7239616
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7239616
• Substitutable numbers: 7239616, 72127239616, 7269084, 72127269084
• Location on the vehicle: Front, Right
• Category: Other Interior Parts & Accessories

Purpose and function in the safety system

The presented seat airbag is a component of the passive safety system, working in conjunction with crash sensors, the SRS control unit, and seat belt tensioners. Mounted within the structure of the front right seat, it is responsible for local support and limiting passenger body displacement in critical road situations. Thanks to a design tailored to the BMW F-series seats, the correct deployment geometry relative to the user's silhouette is maintained.

Its location on the vehicle in the front right part of the cabin means that the component works with side and front airbags, creating a cohesive, multi-zone protection system. Precise fitment to the seat minimizes the risk of incorrect pressure distribution during activation.

Compatibility with BMW F-series models

The airbag has been developed for the BMW F20, F21, F30, and F31 platforms, which in practice means it fits the seat structures used in the 1 and 3 Series of this generation. Its original BMW group origin ensures compatibility with:

• factory mounting points in the seat frame,
• the SRS system electrical installation,
• the parameters of the control unit responsible for the airbag deployment sequence.

As a result, installation is performed in a manner similar to the factory process, without the need for harness adaptation or interference with the seat structure. Maintaining the original architecture of the safety system is crucial both from a safety perspective and for subsequent computer diagnostics.

Operational characteristics and installation

The airbag is intended for installation in the front right seat, which requires maintaining the correct orientation relative to the frame and upholstery. Installation by a specialized service center with experience in SRS systems is recommended due to the need for:

• correct connection of the airbag harness connectors,
• checking circuit resistance and clearing errors in the control unit,
• verifying the correct operation of the entire system after installation.

The item is a recycled part, which allows for the cost-effective restoration of the safety system while maintaining original BMW specifications. A used component is a good choice in situations where priority is given to compliance with the factory seat and control unit design, while simultaneously optimizing repair costs.

Why it is worth using an original BMW seat airbag

Using an original seat airbag in a BMW F-series provides several significant technical benefits:

• maintenance of factory SRS system deployment parameters,
• secure fitment to the seat structure and upholstery,
• compatibility with the electrical harness and airbag control unit,
• easier diagnostics using factory service tools.

For users who expect a configuration close to factory condition after repairs, choosing such a component is a solution consistent with the vehicle manufacturer's standards. Restoring the full functionality of the airbag system has a direct impact on the level of passenger protection in emergency situations.

Safety system expansion and related components

If you are planning a comprehensive repair or upgrade of the passenger cabin safety zone in your BMW and need other elements from the same group, such as additional airbags, crash sensors, or SRS system harnesses, check the available parts in the Other BMW category.

To compare solutions used in different brands and segments, including high-performance cars, it is worth familiarizing yourself with the analysis of drivetrain designs and their accompanying components in sports models – this is discussed in detail in the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers integrate mechanical and safety elements in vehicles with higher driving dynamics.