BMW F74 B-Pillar Interior Trim Cover Panel Right O/S Black 5A2F802

BMW F74 B-Pillar Interior Trim Cover Panel Right O/S Black is an original interior trim component from the Claddings, decorative strips and trims group, designed for installation on the right side of the vehicle. The part was engineered by BMW for a precise fit to the B-pillar, ensuring a consistent upholstery appearance and stable mounting. This used component allows for an economical yet high-quality repair or refreshment of the vehicle's interior.

Specifications and technical data

• SKU: 5A2F802
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 5A2F802
• Substitutable numbers: 51475A2F802, 5A2F802, 51435A3B474, 5A3B474
• Location on the vehicle: Right
• Part type: Trim Strip
• Category: Trim

Purpose and function of the component

The B-pillar cover plays an important role in the aesthetic and functional finishing of the passenger cabin. The interior version, mounted on the right side, masks the pillar structure, seat belt routing, and any wiring harnesses, creating a uniform upholstery surface. The black panel helps maintain interior color consistency, which is particularly important when replacing a damaged or worn element.

Construction and fitment for BMW

The cover has been developed as a factory BMW component, ensuring its geometry, mounting points, and profiling are tailored to the specific B-pillar structure. Precise fitment reduces the risk of unwanted play, squeaking, or vibrations while driving. The material used is selected for its resistance to typical operational stresses in the interior – frequent contact, temperature changes, and exposure to sunlight.

Benefits of using an original B-pillar cover

Using an original interior B-pillar panel on the right side allows you to maintain the factory character of the BMW interior. Key advantages include:

• consistent appearance of upholstery and decorative elements within the B-pillar area,
• secure mounting thanks to factory-designed installation points,
• reduction of noise resulting from poorly fitted covers,
• easier disassembly and reassembly during future service work in this area. As a result, the part works well both for post-accident repairs and for replacing an element that is mechanically or visually worn.

Installation zone and practical aspects

Placement on the right side of the B-pillar requires maintaining the correct orientation of the element relative to the body and upholstery. A properly selected cover facilitates correct seat belt routing and ensures an aesthetic transition between the door sill, the rocker panel, and the upper part of the interior. Installation of the original panel is predictable in terms of service procedure sequence, which shortens working time and reduces the risk of damaging adjacent trim elements. If you are planning a comprehensive repair or upgrade of the interior trim zone in your BMW and need other elements from the same group, such as covers, overlays, or additional strips, check the available parts in the BMW Claddings, decorative strips and trims category.

How to consciously choose used interior elements

When selecting used trim components, it is worth paying attention to structural compatibility, surface condition, and the completeness of the mounting points. Similar principles apply when choosing elements for other vehicle systems – especially where precision and safety are key. You can find more practical tips on safely purchasing used components in the article: Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?