BMW F36 Control Unit Module Wing Mirror Memory 5 Pin 7438143

The BMW F36 Control Unit Module Wing Mirror Memory 5 Pin 7438143 is an original module from the Electronic Control Units and Controllers category, designed to manage the memory settings for side mirrors in BMW 4 Series Gran Coupé F36 models. This used control unit ensures factory-standard operational logic, compatibility with the vehicle's electrical system, and predictable comfort system behavior. It's a solution for users who want to restore full mirror memory functionality while maintaining compatibility with BMW's electrical architecture.

Specifications and technical data

• SKU: rhd-7285245
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7285245
• Substitutable numbers: 51167285245, 7285245, 7438143, EM
• Category: ECUs & Computer Modules

Module Purpose and Function

The presented mirror control unit with memory is responsible for the electric folding, adjustment, and memorization of side mirror positions in the BMW F36. The module integrates with the vehicle's comfort system, connecting with the adjustment buttons in the door and the seat memory system, if present in the specific configuration.

By using an original BMW module, the following are ensured:

• consistent communication with the vehicle's bus,
• stable operation of the mirror memory function,
• correct response to signals from switches and body control modules.

Construction and 5-Pin Connector

The module is equipped with a 5-pin connector, which corresponds to the factory configuration of the wiring harness in selected BMW F36 versions. This design facilitates plug-and-play installation in vehicles prepared for this harness variant.

This solution allows for:

• direct connection to the existing door harness,
• preservation of the original wiring routing,
• minimal interference with the vehicle's electrical system.

Using a factory module with the correct connector minimizes the risk of installation errors and electrical compatibility issues.

Benefits of Using an Original BMW Module

Choosing an original mirror control unit for the BMW F36 offers several practical advantages in daily use:

• Full Integration with Comfort Systems – the module works with factory door and body control modules, ensuring predictable operation of the folding and memory functions.
• Stable Electrical System Operation – using a component from the same product line as other installation elements reduces the risk of interference and communication errors.
• Restoration of Factory Functionality – restoring mirror memory operation after a previous module failure without the need for installation modifications.

This solution is particularly recommended for repairs after door damage, wiring harness flooding, or failure of the electronics responsible for mirror control.

Condition, Origin, and Practical Application

The module is sourced from a dismantled BMW vehicle and is offered as a used part, allowing for economical repair while maintaining original manufacturing quality. This type of control unit is suitable for both workshops specializing in the BMW brand and individual users looking for a factory solution for their F36.

Before installation, it is recommended to verify the vehicle's configuration compatibility with the installed module and, if necessary, perform adaptation or coding according to BMW procedures.

More About BMW Electronic Control Units

If you are looking for other BMW Electronic Control Units and Controllers for your car, check out our dedicated category: BMW Electronic Control Units and Controllers. Here you will find a wide selection of body control modules, comfort modules, and other electrical system components.

To better plan the repair of electronic systems in your car, it is worth reading the guide on our blog: Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Used Parts?. The article discusses a practical approach to diagnosing and replacing modules, which can also be applied to working with other BMW control units.

Summary

The BMW F36 Control Unit Module Wing Mirror Memory 5 Pin 7438143 is an original module from the Electronic Control Units and Controllers category, designed for managing mirror memory and control in the BMW F36. Thanks to its factory design and the appropriate 5-pin connector, it enables the restoration of full mirror system functionality while maintaining compatibility with the vehicle's electrical system. It's a practical choice for those who prioritize original BMW solutions for body electronics repairs.