BMW i3 I01 Wing Mirror Control Unit Module Wiring Loom Cable 7441021

BMW i3 I01 Wing Mirror Control Unit Module Wiring Loom Cable is an original component from the Mirror components group, designed to control the electric folding mirror function in BMW vehicles. This solution allows you to restore the proper operation of the folding system or implement a function that was originally intended in the vehicle's installation.

Specifications and technical data

• SKU: 7441021
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7441021
• Substitutable numbers: 7441021
• Category: Mirror Components

Purpose and function of the module

The folding mirror module in the BMW i3 I01 is responsible for precise control of the mirror motors for folding and unfolding, working in conjunction with the vehicle's electrical system and comfort module. A properly selected component from this group ensures:

• smooth folding of the mirrors after locking the vehicle,
• stable unfolding after unlocking or turning on the ignition,
• integration with factory comfort and safety functions.

Benefits of using an original BMW module

Choosing a module dedicated to the BMW i3 I01 from the Mirror components group allows you to maintain consistency with the vehicle's factory electrical architecture. The original component ensures:

• proper fitment to the electrical wiring harness and door connectors,
• correct cooperation with the mirror control buttons inside the cabin,
• compliance with the comfort system operation logic provided by the manufacturer.

This minimizes the risk of communication errors in the vehicle network and diagnostic issues, which is particularly important in modern BMW models.

Operational and installation characteristics

As an element from the Mirror components category, the module is designed to operate within the door, in close proximity to the mirror mechanisms. In practice, this means:

• a compact design that facilitates installation in the intended location,
• adaptation to operating conditions inside the door (temperature changes, vibrations),
• possibility of diagnostics using standard BMW service tools.

Before installation, it is recommended to verify the compatibility of the module with the equipment of the specific BMW i3 I01, particularly regarding the presence of the mirror folding function in the vehicle configuration.

Product condition and practical application

The offered module comes from the secondary market, which allows for an economical repair of the mirror folding system while maintaining factory-specific operation. This solution is particularly beneficial when:

• the existing module has suffered electrical or mechanical damage,
• there are problems with random folding or lack of mirror response,
• it is necessary to replace the component as part of a wider door or installation repair.

In combination with properly functioning mirror motors and mechanisms, the module allows you to restore the full functionality of the system without the need for costly replacement of entire mirror assemblies.

If you are planning a comprehensive repair or upgrade of the door and mirror area in your BMW and need other elements from the same group, such as housings, glass inserts, or adjustment mechanisms, check the available parts in the BMW Mirror components category.

Safety and selection of used components

When selecting used control modules, such as mirror controllers, it is worth following proven verification and diagnostic procedures. In the case of components responsible for driving safety, such as the braking system, the requirements are even higher – detailed guidelines can be found in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, which shows how to responsibly approach the purchase of key components.

If you want to better understand the specifics of the secondary market and make informed choices when selecting used components – including modules from the Mirror components group – the guide Used car parts: Myths and facts you need to know will be helpful, explaining when purchasing a used component is a reasonable and technically justified decision.