Wing Mirror Base BMW F30 F31 Outside Heated Door Left N/S 6 Pins Carrier Mount

Wing Mirror Base BMW F30 F31 Outside Heated Door Left N/S 6 Pins Carrier Mount is an original mounting carrier designed for the factory-fitted driver-side door mirror. This component provides a stable base for the mirror glass and housing, ensuring the correct operation of the adjustment and heating functions in the left door.

Specifications and technical data

• SKU: rhd-7345659-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7345659
• Substitutable numbers: 7345659, 51167345659, KD
• Location on the vehicle: Left
• Category: Mirror Assemblies

Purpose and function in the vehicle

The presented Wing Mirror Base BMW F30 F31 Outside Heated Door Left N/S 6 Pins Carrier Mount is designed for installation on the left side of the vehicle body, on the driver's door. As a carrier mount, it is responsible for:

• stable attachment of the complete mirror to the door panel,
• routing the electrical harness for the heating system,
• maintaining the correct geometry of the mirror position relative to the vehicle body.

Thanks to the six-pin connector, the base works with the electrical system responsible for, among other things, the mirror heating function, which improves visibility in rain and low-temperature conditions.

Technical construction and 6-pin connector

The carrier's construction was developed by the vehicle manufacturer to withstand aerodynamic loads and body vibrations without play or unwanted rattling. The integrated electrical socket with six pins allows for:

• powering the mirror heating circuit,
• secure routing of control signals within the mirror,
• a reliable, repeatable connection with the factory door harness.

This solution facilitates service and component replacement – after removing the old base, it is possible to transfer the complete mirror assembly to the new carrier without interfering with the vehicle's electrical installation.

Compatibility with BMW F30/F31 bodywork

The left door mirror base is designed to work with 3 Series F30/F31 generation bodies, maintaining factory mounting points and the mirror's angle relative to the A-pillar. As a result:

• it fits the original mounting holes in the door,
• it ensures proper fitment of seals and the mirror housing,
• it maintains consistency with the factory body styling line.

As an element from the Exterior mirrors group, it is crucial for maintaining full functionality of the side visibility zone and maneuvering safety.

Condition, service application, and installation

The offered base is a used part, making it a cost-effective service solution for post-accident repairs or replacing a damaged mirror carrier. It is particularly useful in situations where:

• mechanical damage to the mirror mount in the door has occurred,
• it is necessary to replace only the base without purchasing a complete mirror assembly,
• maintaining original geometry and fitment to the door is essential.

Installation is performed in place of the factory component, using existing mounting points and the original electrical harness, which reduces workshop labor time and the risk of installation errors.

If you are planning a comprehensive repair or upgrade of the side visibility zone in your BMW and need other components from the same group, such as housings, glass inserts, or complete mirror assemblies, check the available parts in the BMW Exterior mirrors category.

Technical support and service knowledge

For users interested in deepening their knowledge about the specifics of BMW technical solutions, including component selection and compatibility verification by VIN, our guide regarding B58 units and 3 Series G20 accessories may be helpful: BMW B58 Code – checklist before buying a turbocharger and intercooler for the BMW 3 Series (G20). The procedures and checklists included there facilitate an organized approach to service, which can also be applied to work on body components and mirrors.