Description
The Front Left Door Lock with Actuator for BMW 7 Series E65/E66 is an original component of the locking mechanism, designed for installation in the driver’s door. It ensures proper cooperation between the lock and the electric drive, which translates to efficient locking, unlocking, and central locking operation. This solution is dedicated to a specific generation of the 7 Series, guaranteeing a correct structural fit.
Specifications and technical data
- SKU: rhd-7028907
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 7202125
- Substitutable numbers: 51217202125, 7202125, 51217028907, 7028907, 51217169237, 7169237
- Location on the vehicle: Front, Left
- Category: Other Interior Parts & Accessories
Intended Use and Fitment for BMW 7 Series E65/E66
The presented door lock with actuator motor has been designed for the front left door in BMW 7 Series E65/E66 models. Its placement in the vehicle is precisely defined, ensuring the component works with the factory door handle mechanism, rods, and the electrical system responsible for lock control.
As part of the Other Parts group, this component is intended for users who need a specific part of the locking system, not a complete door set. Proper fitment to the 7 Series bodywork allows for the preservation of the central locking’s factory functionality and everyday driving comfort.
Construction and Function of the Door Lock with Actuator
This door lock integrates the locking mechanism and the electric drive within a single housing. The actuator motor is responsible for:
- Electric locking and unlocking of the doors via remote control or central locking system,
- Cooperation with the comfort closing and opening system,
- Transmitting motion to the internal and external door handle mechanism.
This combination of mechanics and electric drive in one module reduces the number of connections and simplifies servicing, while also maintaining stable operation of the locking system under demanding operating conditions.
Benefits of Using an Original BMW Lock
Using an original door lock with actuator in the BMW 7 Series E65/E66 offers a number of practical benefits:
- Factory Fitment – construction compliant with the vehicle manufacturer’s requirements, without the need for modifications to mountings or wiring.
- Proper cooperation with vehicle electronics – control modules recognize the component as compatible, reducing the risk of errors and fault messages.
- Consistent central locking operation – maintaining uniform performance across all doors.
- Efficient repair of the locking system – replacing the complete lock actuator module is often faster and more predictable than repairing individual components.
Condition, Origin, and Practical Application
The offered part comes from a dismantled BMW vehicle and is classified as a used original component. This is a good solution for users who want to restore the functionality of the locking system in the 7 Series E65/E66 while maintaining compliance with factory specifications. Installing the lock in the front left door can resolve common issues with non-functional locking, lack of response to the remote, or improper opening of the driver’s door.
Other BMW Parts – Other Parts Category
If you are looking for other parts from the Other BMW Parts category for your car, check out our dedicated offer at Other BMW Parts. There you will find a wide selection of dismantled components that allow for economical maintenance of your car in good technical condition.
Technical Knowledge and Parts Selection
When diagnosing problems with locks and actuators, it is useful to know the differences in the construction of drive systems and suspensions between different model lines. For comparison of solutions used in other brands, including sports versions, an article on our blog may be helpful: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?. It helps to better understand how manufacturers design key vehicle systems and why selecting the right components is so important for reliability.
Summary
The Front Left Door Lock with Actuator for BMW 7 Series E65/E66 is a dedicated, original module designed to restore full functionality to the driver’s side locking system. Thanks to its factory fitment to the vehicle’s body and electronics, it is a practical solution for users who expect efficient central locking operation and convenient door handling in everyday use.
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