Roof Air Curtain BMW E91 E91 LCI Head Air Module Left N/S 6966859

Roof Air Curtain BMW E91 E91 LCI Head Air Module Left N/S is an original safety component designed for installation on the left side of the roof in 3 Series estate models. The roof curtain works with the factory SRS system, providing additional protection for the head and upper torso of passengers during side-impact collisions, which significantly increases the level of safety in the cabin.

Specifications and technical data

• SKU: 6966859
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6966859
• Substitutable numbers: 72126966859, 6966859
• Location on the vehicle: Left
• Category: Centre & Overhead Consoles

Purpose and function of the roof air curtain

The presented air curtain is dedicated to the 3 Series E91 generation estate body, including the LCI facelift version, and is mounted on the left side of the vehicle. This element is an integral part of the airbag system, creating a protective barrier between passengers and the side zone of the body in the event of a sudden impact.

Thanks to its precise fit to the roof structure and body pillars, the curtain deploys along the entire side of the cabin, minimizing the risk of head contact with the window or structural elements. This solution is particularly important for family cars, where stable passenger protection in all seating positions is a priority.

Compatibility and fit for BMW

The curtain has been designed specifically for the BMW 3 Series E91 platform, which guarantees proper routing of mounts, compatibility with factory mounting points, and correct interaction with the vehicle's electronics. The original origin of the component translates into:

• maintaining factory mounting geometry within the roof and pillars,
• correct communication with the airbag system control module,
• consistency with other passive safety system components.

As a result, replacing a damaged curtain with an original part allows you to maintain safety parameters in accordance with the manufacturer's specifications, without the need for installation modifications.

Installation and operational characteristics

The roof curtain mounted on the left side of the vehicle is adapted for installation in factory mounting points, which facilitates service work and reduces the time required for replacement. The design provided by the manufacturer allows for:

• routing the element along the roof edge,
• stable attachment in the pillar area,
• proper positioning relative to the roof lining and side covers.

With correct installation, the full functionality of the SRS system is maintained, and the curtain remains invisible to users until potential activation, without affecting interior ergonomics or driving comfort.

Condition of the item and benefits of using a used part

The offered curtain is a used item, which allows for a significant reduction in repair costs compared to purchasing a new part, while maintaining the original design and fit for the specific BMW model. Choosing an original part from dismantling is a beneficial solution for users who expect:

• compliance with factory safety standards,
• no need for installation adaptation,
• an attractive price-to-quality ratio.

Before installation, it is recommended to perform airbag system diagnostics and verify the correctness of the installation by a specialized service center to ensure proper operation of the entire safety system.

Related BMW roof interior elements

If you are planning a comprehensive repair or upgrade of the roof zone in your BMW and need other elements from the same group, such as ceiling panels, pillar covers, or additional modules mounted in the headliner, check the available parts in the BMW center and roof consoles category.

Support in optimizing repair costs

When planning repairs, it is worth considering the wider use of original used parts, which allows for reduced expenses while maintaining high-quality components. More practical tips on economical car operation and part selection can be found in the article Repairing a Volkswagen for pennies? Discover how to save on original car parts, the conclusions of which can be successfully applied to other brands as well, including BMW.