Door Lock BMW F90 M5 G05 G07 G30 Rear Left Latch N/S Mechanism Actuator 7477711

Door Lock BMW F90 M5 G05 G07 G30 Rear Left Latch N/S Mechanism Actuator is an original locking mechanism with a built-in actuator, designed for installation on the rear left side. This component from the Locks and Latches group ensures proper closing, locking, and unlocking of the door, maintaining the correct functionality of the locking system in modern BMW models.

Specifications and technical data

• SKU: 7477711
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7477711
• Substitutable numbers: 7477711, 51227477711
• Location on the vehicle: Rear, Left
• Category: Exterior Locks & Lock Hardware

Purpose and function in the vehicle

The presented lock is designed for installation in the rear left door area of BMW F90 M5, G05, G07, and G30 series vehicles. It is responsible for interacting with the handle, linkages, and electrical system, enabling correct locking and unlocking of the door panel via both the remote control and internal buttons.

The mechanism integrates the mechanical part with an electric actuator, which allows for stable operation in central locking systems and advanced comfort systems used in these BMW models.

Mechanism construction and interaction with the door system

The lock has been designed as an OEM component, matched to the factory door construction. It includes:

• a locking mechanism body that interacts with the striker on the body pillar,
• a set of levers and linkages responsible for transferring movement from the internal and external handle,
• an integrated electric actuator controlled by the vehicle's comfort module.

This configuration ensures precise door closing, correct positioning of the lock tongue, and repeatable operation throughout the full range of motion, which is important for cabin sealing and acoustics.

Benefits of using an original BMW lock

Using an original rear left lock in a BMW F90 M5, G05, G07, and G30 allows you to maintain the factory operating parameters of the locking system. Key advantages include:

• Full structural compatibility – correct placement of mounting points and connection sockets relative to the factory door panel.
• Proper interaction with vehicle electronics – matched to the operating logic of the central locking and comfort systems used in these BMW generations.
• Stable mechanical operation – an optimized system of levers and springs reduces the risk of jamming and closing problems.

Thanks to this, replacing a damaged component with an original one from the same construction group restores proper door operation without the need for installation modifications.

Vehicle placement and assembly aspects

The component is intended for installation in the rear left door area, which is important both when selecting parts and during service work. Correct identification of the vehicle side minimizes the risk of purchasing the wrong lock and facilitates repair planning.

In practice, the installation involves removing the door upholstery, disconnecting the linkages and the electrical connector, then replacing the lock and re-adjusting the position relative to the striker in the pillar. Using an original mechanism limits the need for additional adjustments and allows for maintaining the factory door fitment.

Part condition and service application

The offered lock is a secondary market component, making it an attractive solution for maintenance repairs and restoring vehicle functionality after mechanical door damage. It works well both in the event of central locking failure and problems with mechanical door locking.

If you are planning a comprehensive repair or upgrade of the door lock area in your BMW and need other components from the same group, such as locking mechanisms, actuators, or lock cylinders, check the available parts in the BMW Locks and Latches category.

For drivers interested in a broader perspective on selecting used components for drivetrains and related systems, practical tips on assessing the condition of secondary market components can be found in the guide Second-hand differential – what you need to know about used differentials, sensors, and drivetrain systems.