Door Lock BMW G30 G31 G11 G12 LCI Rear Left Door N/S System Latch 7477697

Door Lock BMW G30 G31 G11 G12 LCI Rear Left Door N/S System Latch is an original component from the Locks and latches category, designed for the rear left side of the vehicle body. Thanks to its factory-spec design, it ensures proper integration with the vehicle's electronics and stable door closing, which translates into safe and comfortable vehicle operation.

Specifications and technical data

• SKU: 7477697
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7477697
• Substitutable numbers: 7477697, 51227477697
• Location on the vehicle: Rear, Left
• Category: Exterior Locks & Lock Hardware

Purpose and compatibility with BMW models

The presented lock is dedicated to the BMW luxury and business class series after the LCI facelift, mounted on the rear left side of the vehicle. The design has been developed for specific body types, allowing for full functionality of the central locking system, door locks, and integration with factory comfort systems.

As a part from the Locks and latches family, it is designed for precise fitment with the door panel, guides, and linkages, which reduces the risk of looseness, rattling, and closing issues. This is a particularly important solution for premium class cars, where both the smooth operation of the mechanism and long-term durability are essential.

Construction and function of the rear left door lock

The lock mechanism is responsible for several key tasks in the vehicle's door:

• mechanical locking and unlocking of the door leaf,
• cooperation with the central locking system and remote control,
• proper positioning of the door relative to the body,
• stable retention of the door in the closed position while driving.

Thanks to its factory design, the lock ensures repeatable, secure closing and proper cooperation with other door components, such as the handle, linkages, or seals. This is especially important during post-accident repairs or when replacing worn-out parts, where maintaining original operating parameters is crucial.

Condition, origin, and benefits of using a used part

The offered lock is an original BMW part in used condition, sourced from dismantling. Such components are frequently chosen by mechanics and users who expect factory-quality workmanship while optimizing repair costs. An original second-hand lock retains the geometry and operating parameters specified by the manufacturer, which facilitates installation and reduces the need for additional adjustments.

In many cases, using a used OEM element is more beneficial than installing a replacement of uncertain specifications – especially in the area of precise door mechanisms, where manufacturing accuracy and compatibility with the vehicle's electrical installation are paramount.

Professional installation and practical application

The rear left door lock is designed for installation in factory mounting points, which facilitates service work and shortens repair time. When correctly selected for a specific body model, it is possible to maintain the functions of:

• central locking,
• interior door locking,
• cooperation with comfort and safety systems.

Installation in a specialized workshop is recommended to ensure proper door alignment, latch adjustment, and testing of all functions after connection to the vehicle's electrical system. This allows the lock to operate stably and predictably for a long time.

Support with selection and repair expansion

If you are planning a comprehensive repair of door mechanisms in your BMW and want to select other elements from the same group, it is worth checking the full offer in the Locks and latches category. This will allow you to complete a coherent set of parts and reduce the number of times the upholstery needs to be removed in the future.

For larger body and interior equipment repairs, practical service tips may also be helpful. It is worth reading the guide on how a wide assortment in one warehouse shortens car downtime at the mechanic to better plan the scope of work and parts availability.

Additionally, if you are interested in a broader context of selecting used parts and their impact on repair time, check out the article on how one warehouse of used parts reduces car downtime, which shows the practical benefits of using an extensive database of OEM components.