BMW F20 F21 F30 Lower Cover Cap Casing Left Mirror Wing Shadow Line 7284129

BMW F20 F21 F30 Lower Cover Cap Casing Left Mirror Wing Shadow Line is an original component from the Mirror components group, designed for installation on the left side of the vehicle body. It allows for professional replacement of a damaged mirror frame while maintaining the factory geometry, fitment, and aesthetics characteristic of the BMW brand. This is a practical solution for users who want to restore the full functionality of the exterior mirror without compromising on fit.

Specifications and technical data

• SKU: 7284129
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7284130
• Substitutable numbers: 51167284130, 7284130
• Location on the vehicle: Left
• Category: Mirror Components

Purpose and compatibility with BMW

The presented casing is designed as a body part dedicated to the BMW F20, F21, and F30 series, positioned on the left side of the vehicle. Thanks to a design consistent with BMW factory standards, the frame works with the original mirror glass, adjustment mechanism, and turn signal (if present in the car's specific configuration), ensuring a consistent look and proper operation of the entire mirror assembly.

Technical characteristics of the mirror casing

The mirror frame casing is manufactured as a structural element matched to the driver's side exterior mirror. The shape, mounting points, and edge profile are prepared to:

• maintain stable seating of the mirror glass and insert,
• ensure proper routing of cables and mechanisms inside the casing,
• preserve the body line characteristic of the BMW F-series.

This solution allows for installation without modifications, using standard mounting points in the door and the mirror body.

Benefits of using an original mirror casing

Using an original mirror frame in the BMW F20, F21, and F30 series provides a number of practical benefits. The most important include:

• Factory fitment – maintaining the correct mirror geometry and proper viewing angle on the driver's side.
• Consistent body aesthetics – the casing line is consistent with the BMW design language, which facilitates color and visual matching.
• Compatibility with existing equipment – the ability to use the existing mirror insert and adjustment mechanism, provided they are functional.
• Reasonable repair cost – replacing just the casing is often more economical than purchasing a complete mirror.

Use in accident repairs and service

The left-side mirror frame casing is particularly suitable for repairs after collisions, parking scrapes, and mechanical damage to the mirror. It enables:

• restoring full mirror functionality without the need to replace the entire assembly,
• reducing repair time – installation in the factory location without additional adaptations,
• maintaining the original mirror construction, which is important for the continued operation of the vehicle.

For workshops and service centers specializing in the BMW brand, this is a practical component that allows for the precise restoration of the vehicle to its pre-damage condition.

BMW mirror components – expansion and modernization

If you are planning a comprehensive repair or modernization of the side body area of your BMW and need other elements from the same group, such as housings, arms, or additional inserts, check the available parts in the BMW mirror components category.

Used body parts and service economy

Choosing used body components, such as mirror casings, is a sensible way to reduce service costs while maintaining original build quality. In the case of premium brands, to which BMW belongs, this approach allows for maintaining a high standard of repair within a controlled budget. A similar strategy can also be applied to other premium segment brands – more on the economical use of original parts from dismantling can be found in the article Used parts for Mercedes – original parts from dismantling.