BMW E90 E91 Cover Cap Air Module Rear Pillar Trim Gray 7135689

BMW E70 E90 E91 Airbag Cover Pillar Column is an original interior trim element designed for installation in the rear part of the body. The gray color of the cover allows for an aesthetic match with the factory upholstery, and the construction compliant with BMW solutions ensures secure mounting and stable covering of the airbag mount. It is a practical choice for post-accident repairs, interior completion, or replacing a missing pillar element.

Specifications and technical data

• SKU: 7135689
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7135689
• Substitutable numbers: 51437141173, 7141173, 51437135689
• Location on the vehicle: Rear
• Color: Grey
• Category: Other Interior Parts & Accessories

Purpose and Function of the Airbag Cover

The airbag cover for the pillar/column in BMW E70, E90, and E91 series models is responsible for the aesthetic and functional closure of the service opening within the curtain airbag mounting. This element:

• masks the airbag mounting points within the pillar,
• visually tidies up the rear interior,
• limits the ingress of dirt into the mounting space,
• allows for service disassembly without interfering with other upholstery elements.

Thanks to its precise fit for specific BMW generations, the cover works with factory clips and guides, facilitating installation and subsequent service operations.

Color Scheme and Interior Matching

The gray finish of the cover has been selected to ensure consistency with typical BMW interior configurations for these generations. This shade blends well with fabric and leather upholstery, creating a uniform line for the pillar and side panels. This means that replacing a single element does not disrupt the overall cabin aesthetics, and the interior retains a cohesive, factory look.

Mounting Characteristics

The airbag cover for the pillar/column has been designed as a dedicated element for a specific location in the rear of the vehicle. The construction includes:

• fitment to the pillar geometry and upholstery contours,
• compatibility with original mounting points,
• the possibility of removal during service work on curtain airbags.

This solution allows for organized installation without the need for modifications or adjustments of a universal part.

Condition and Application in Repairs

This part comes from a dismantled vehicle, making it a practical choice for operational repairs and restoring interior completeness after a collision. In many cases, it allows for the restoration of the original pillar appearance without the need to purchase entire upholstery panels. The cover is suitable for both workshops specializing in the BMW brand and for users independently sourcing missing parts.

Other Category Items and Technical Knowledge

If you are looking for other items in the Other category dedicated to this brand, check out our offer at BMW Other Parts, where you will find a wide selection of interior and body components for various models.

For those interested in comparing technical solutions between sports and standard car versions, we recommend the blog article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which illustrates how manufacturers differentiate engine, brake, and chassis designs based on model version.