BMW E60 E87 E90 Rear Left Door N/S System Latch Lock 7318417

BMW E60 E87 E90 Rear Left Door Lock Actuator is an original part from the Locks and Latches category, designed for installation in the rear left door of selected BMW 1, 3, and 5 Series models. This is a practical solution for users who want to restore proper door closing, efficient central locking, and correct operation of the handle and opening mechanism. Thanks to its factory design, the lock ensures a perfect fit for the door and vehicle's installation.

Specifications and technical data

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

Purpose and Compatibility with BMW

The presented door lock actuator is a dedicated component for the rear left door in selected BMW E60, E87, and E90 models. The vehicle placement specified as Rear – Left Side clearly indicates where the part should be installed. This ensures that the mechanic or user knows that this component is intended exclusively for one specific position in the vehicle body, reducing the risk of selection errors.

Door Lock Actuator Construction and Function

The door lock actuator is responsible for several key functions in the vehicle:

• mechanical locking and unlocking of the door from the body side,
• cooperation with the central locking system and remote control,
• correct transmission of movement from the external and internal door handles,
• maintaining the door in a closed position while driving.

The original construction designed for BMW ensures proper alignment with the door sheet metal, guides, and handle linkages. This allows for an organized installation, and after installation, the lock actuator cooperates with the vehicle's factory electronics and mechanics.

Benefits of Using an Original BMW Door Lock Actuator

Choosing the BMW Rear Left Door Lock Actuator from this offer is a solution that allows you to restore full door functionality without the need for modifications. The most important advantages include:

• Factory Fitment – the lock actuator is designed for the specific geometry of the door and body, which facilitates installation and ensures stable mounting.
• Compatibility with Original Central Locking – the mechanism is prepared to work with the electrical system and control used in BMW E60, E87, and E90.
• Restored Driving Safety – a functional lock actuator minimizes the risk of accidental door opening while the vehicle is in motion.
• Ability to Use Existing Components – the lock actuator cooperates with factory door handles, linkages, and seals, which limits the scope of additional work.

Condition and Application in Service

This part comes from the secondary market, making it an attractive alternative to new components while maintaining the original BMW design. This type of lock actuator is suitable for both professional workshops and independent garages where the ability to quickly replace a damaged mechanism with a part of known origin and predictable installation method is important.

Thanks to the presence of the OEM part number and interchangeable numbers in the technical specification, the compatibility of the lock actuator with a specific body version and vehicle year can be precisely verified. This facilitates component selection for the customer's car and reduces the risk of returns due to incorrect fitment.

Selection of Other BMW Locks and Latches and Technical Knowledge

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 store to select a complete solution for other doors or the trunk lid.

When planning more extensive work on your car – from repairs to modifications – it is worth expanding your knowledge about the possibilities of using parts from the secondary market. You will find practical tips in the article How to Increase Engine Power: A Practical Guide to Tuning Engines with Used Parts, which shows how to consciously use used components in automotive projects.