BMW F12 Rear Door Window Cover Trim Panel Inner Right O/S 7221304

BMW F12 Window Channel Cover Trim Panel Inner Right O/S is an original body trim component from the Claddings, decorative strips and trims group, designed for installation on the right side of the vehicle. It ensures precise window guidance and provides an aesthetic finish to the door frame edge, which translates into user comfort and a cohesive look for the side of the vehicle body.

Specifications and technical data

• SKU: 7221304
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7221304
• Substitutable numbers: 7221304, 51377221304
• Location on the vehicle: Rear, Right
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The described inner window channel cover has been designed specifically for BMW F12 series models as a component mounted on the right side of the vehicle. It is responsible for stable window guidance within the channel, reducing play during raising and lowering, and aesthetically closing the space between the glass and the door frame. This improves both acoustic comfort and the visual consistency of the side body line.

Construction and fitment for BMW

The trim belongs to the Claddings, decorative strips and trims group, which means it combines a technical function with a finishing role. The construction is prepared for installation at factory mounting points, which facilitates service and allows for maintaining the original geometry of the window guide. The use of a dedicated profile ensures proper adhesion to the door frame and correct cooperation with the window lifting mechanism.

Benefits of using an original trim

Using an original BMW component allows you to maintain the factory fit and the character of both the interior and the body. The main advantages include:

• Stable window guidance – reduction of vibrations and unwanted play during the mechanism's operation.
• Better protection of the glass edge and door frame against excessive mechanical wear.
• Consistent visual finish of the right side of the vehicle, in line with the original BMW design.
• Easier diagnostics and service thanks to maintaining the original construction of the component.

Condition and service application

The component comes from the BMW range and is intended as a spare part in case of wear, damage, or missing parts within the window guide on the right side. It will work well both for standard repairs after a collision or door disassembly, and for tidying up the finish of the side body zone when the existing trim no longer meets functional requirements.

Expanding work within BMW body finishing

If you are planning a comprehensive repair or upgrade of the side body zone in your BMW and need other components from the same group, such as covers, overlays, or additional strips, check the available parts in the BMW Claddings, decorative strips and trims category.

For users interested in a broader look at the specifics of technical solutions used by premium manufacturers, including BMW, an article discussing the construction and servicing of advanced all-wheel-drive systems may be helpful – you can find it here: xDrive, 4Matic, quattro or 4Motion – a comparison of AWD systems from BMW, Mercedes, Audi and VW.