BMW E46 Touring Saloon Door Lock With Motor Actuator Front Left N/S 7011243

BMW E46 Touring Saloon Door Lock With Motor Actuator Front Left N/S is an original component from the Locks and latches category, designed for installation in the front left door of the vehicle. The integrated electric motor ensures reliable locking and unlocking, which translates into safe and stable operation of the central locking system in your BMW.

Specifications and technical data

• SKU: rhd-7011243
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7011243
• Substitutable numbers: 51217011243, 7011243, AS
• Location on the vehicle: Front, Left
• Category: Exterior Locks & Lock Hardware

Purpose and function in the vehicle

The presented lock is dedicated for installation in the front left door, allowing it to work seamlessly with the factory handle mechanism, lock cylinder, and BMW electrical system. The component is responsible for:

• mechanical locking and unlocking of the driver or passenger door on the left side,
• cooperation with the central locking system and remote control,
• proper operation of the opening function from both the inside and outside.

Thanks to a design consistent with factory solutions, the lock maintains the correct mounting geometry and operating characteristics, which facilitates installation and subsequent use.

Construction and integration with the actuator

The element combines a mechanical door lock with an electric actuator (lock actuator) in a single housing. This configuration ensures:

• consistent operation of the mechanical and electrical parts in one module,
• reduction of play and unwanted noise during lock operation,
• easier diagnostics in case of central locking issues.

The module is prepared to work with the factory BMW door wiring harness, which allows maintaining the original functionality of the comfort system without the need for installation modifications.

Condition, origin, and fitment

The offered lock is an original BMW part sourced from dismantling, in used condition. Such components are a popular choice for servicing older generations of BMW, as they ensure high compatibility with factory specifications and proper fitment with the door structure.

For certainty of fitment, it is recommended to compare the lock markings and mounting configuration with the element currently installed in the vehicle. Using an original module reduces the risk of problems with central locking operation, comfort system errors, or door leaks.

Benefits of using an original BMW lock

Choosing this solution for a BMW E46 Touring or Saloon brings a number of practical advantages:

• Factory fitment – compatibility with the door structure and mountings provided by the manufacturer.
• Stable central locking operation – correct locking and unlocking of the left door, without delays or jams.
• Repair savings – a part from dismantling allows for cost reduction compared to a new replacement, while maintaining the original specification.

This solution is particularly recommended for problems with doors not closing, lack of response to the remote control, or improper handle operation in the front left door.

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

Support for repairing older models

When servicing older generations of BMW, such as the E46, the availability of new elements at authorized service centers can be limited. In such situations, well-selected parts from dismantling provide a practical and economical alternative. To better plan your repair and make an informed choice regarding used components, it is worth reading our guide: No parts at the dealership? How to handle repairs of older models using parts from dismantling.