BMW E87 E60 E61 E90 E91 System Latch Left Rear N/S 7154629

BMW E60 E61 E87 E90 E91 Rear Left Door Lock 7154629 is an original part from the locks and latches category, designed for the rear left door in selected BMW models. The used lock ensures a factory fit, proper integration with the vehicle's electrical system, and secure door closure. It's a practical service solution for drivers seeking a proven part at a reasonable price.

Specifications and technical data

• SKU: 7154629
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7154629
• Substitutable numbers: 51227202147 7202147 51227167069, 7167069 51227036171 7036171, 51227167075 7167075 51224389475, 4389475 51227060295 7060295, 51227276685 7276685 51227318417, 7318417 51227154629 7154629
• Location on the vehicle: Rear, Left
• Category: Exterior Locks & Lock Hardware

Intended Use and BMW Compatibility

The presented lock is designed for installation in the rear left door of BMW E60, E61, E87, E90, and E91 series cars. The component's design is prepared to work with the factory handle mechanism, linkages, and the central locking system in these models, which simplifies installation and reduces the need for additional modifications.

Thanks to the use of an original BMW solution, the lock maintains the correct mounting geometry and the appropriate operating characteristics of the locking mechanism. This allows for restoring proper door opening and closing, as well as the correct functionality of the lock from the remote control or the button inside the vehicle.

Construction and Function of the Rear Left Door Lock

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

• mechanical locking and unlocking of the door from the body side,
• cooperation with the central locking system and remote control,
• transferring motion from the external and internal door handles to the locking mechanism,
• maintaining the stable position of the door while driving.

A properly selected rear left door lock helps eliminate problems such as no response to opening signals, automatic locking, difficulty closing, or play in the door. For the E60, E61, E87, E90, and E91 series, this is particularly important for the comfort of daily use and the safety of rear-seat passengers.

Benefits of Using an Original BMW Lock

Using an original door lock in a BMW offers a range of practical service benefits:

• Factory Fit – maintaining original mounting points and proper integration with the wiring harness and door handles.
• Central Locking System Compatibility – correct communication with control modules and the comfort system in the specific model.
• Stable Mechanism Operation – proper door locking and unlocking, without the need for additional adaptation.
• Solution Consistent with BMW Design – preserving the vehicle's original functionality without interfering with factory systems.

The used part allows for an economical repair while maintaining the manufacturer's original specifications, which is particularly important for the more complex comfort and safety systems used in these BMW generations.

Installation and Service Application

The lock is designed for installation in the rear left part of the body, replacing the factory component. In practice, this means it can be used as a replacement for a damaged lock in situations such as:

• the door not responding to signals from the remote control or button,
• problems with opening from the inside or outside,
• irregular locking or unlocking while driving,
• mechanical damage after a collision or intervention in the door.

With proper installation, the lock integrates with the vehicle's existing system, allowing for the restoration of full door functionality without the need to modify wiring harnesses or structural components.

Other BMW Locks and Latches

If you also need other parts from the BMW locks and latches category for your car, check out the BMW locks and latches available in our assortment to select a complete service solution for other doors or the tailgate.

Technical Support and Service Knowledge

When diagnosing door lock problems, it is also worth paying attention to the overall condition of the electrical system and other comfort components. For diesel-powered cars, expanding your knowledge about typical auxiliary equipment failures may also be helpful. We encourage you to read the article Diesel Injector Failures – How to Recognize Them and What Their Neglect Entails, which helps to better understand the relationships between the condition of auxiliary equipment and the overall state of the vehicle.