BMW E65 E66 Front Door Latch Actuator Catch Latch Right O/S Mechanism 7012142

The BMW E65/E66 Front Right Door Lock is an original mechanism from the Locks and Latches group, designed for precise operation of locking and unlocking the driver's or passenger's door on the exterior side. The construction has been specifically designed for the BMW 7 Series E65/E66, ensuring proper cooperation with the factory electrical system and the linkage system of handles and rods.

Specifications and technical data

• SKU: RHD-7012142
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7012142
• Substitutable numbers: 7012142, 51217012142
• Location on the vehicle: Front, Right
• Category: Exterior Locks & Lock Hardware

Purpose and Fitment

The presented lock mechanism is dedicated for installation in the front right door of BMW E65/E66 series vehicles. Its placement in the front-right zone guarantees compatibility with the door geometry, guides, and factory mounting points. Thanks to a design consistent with the vehicle manufacturer's solutions, the lock cooperates with the standard central locking system and remote control without requiring any modifications to the wiring.

Mechanism Construction and Function

The mechanism combines the function of a door latch and an actuator responsible for the central locking system's operation. The assembly cooperates with:

• the exterior and interior door handles,
• control rods and levers,
• the electrical system responsible for the locking signal,
• the vehicle's factory safety system.

This combination of elements allows for smooth opening and closing of the door, proper closing of the door leaf, and stable maintenance of the locked position while driving. The use of an original design minimizes the risk of play, incomplete closing, or communication errors with the body electronics.

Benefits of Using an Original Lock

Using the factory front right door lock in the BMW E65/E66 offers a range of practical operational benefits:

• High Mounting Compatibility – original mounting points are preserved, which simplifies replacement and reduces service time.
• Stable cooperation with the central locking system – the mechanism is adapted to the operating parameters of the factory body control module.
• Appropriate latch geometry – ensures proper door-to-body fit and reduces unwanted noises during driving.
• Ability to restore full door functionality – especially in cases of problems with opening, closing, or locking from the inside.

Condition and Service Application

The offered part comes from a BMW vehicle and is part of the original equipment. As a used component, it represents a cost-effective service solution in situations where the existing lock has suffered mechanical wear, damage due to a collision, or there are problems with the central locking system on the front right side. Replacing it with an original mechanism helps maintain the door's structural integrity and avoids typical issues associated with aftermarket alternatives of uncertain parameters.

Integration with Other BMW Body Elements

Lock replacement is often part of broader door work – including hinge adjustment, handle replacement, or seal replacement. If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other parts from the same group, such as lock mechanisms, latches, or central locking actuators, check the available parts in the BMW Locks and Latches category.

For users who are simultaneously servicing other vehicle systems, advisory materials on diagnostics and component selection by catalog numbers may also be useful – practical tips can be found in the article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair, which discusses, among other things, principles of working with OEM numbers and selecting parts for a specific car model.