BMW E65 E87 E90 F10 F20 System Latch Door Catch Right Rear O/S 7229460

BMW E65 E87 E90 F10 F20 System Latch Door Catch Right Rear O/S is an original door latch component designed for installation in the rear right side of the vehicle body. Thanks to its factory design, it ensures proper cooperation with the handle mechanism, linkages, and the vehicle's electrical system, guaranteeing secure closing and locking of the door. It is a practical solution for users who expect efficient latch operation in daily use.

Specifications and technical data

• SKU: 7229460
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 4389476
• Substitutable numbers: 51227229460, 7229460, 51217229468, 7229468
• Location on the vehicle: Rear, Right
• Category: Other Interior Parts & Accessories

Purpose and vehicle placement

The presented latch is dedicated for installation in the rear right door of BMW vehicles from the E65, E87, E90, F10, and F20 series. Its placement in the rear part of the body on the passenger side means that the component has been designed for specific linkage routing, door geometry, and mounting methods within the door panel. This ensures proper alignment with the door sheet metal, pillar, and seals, which translates into stable operation of the locking mechanism.

Construction and technical function of the latch

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

• mechanical locking and unlocking of the door from the inside and outside,
• cooperation with the central locking system and comfort access system,
• maintaining proper door pressure against the body, which reduces noise and vibrations,
• ensuring appropriate response to signals from the key or buttons inside the cabin.

Thanks to its factory design, the latch maintains compliance with original operating parameters – both in terms of bolt travel and the operating characteristics of the latches. This helps avoid problems with improper closing, play, or malfunctions of the central locking system.

Benefits of using an original BMW latch

Choosing an original BMW door latch primarily ensures a perfect fit for the specific body generation and compatibility with the factory installation. In practice, this means:

• no need for modifications to mounts or linkages,
• proper cooperation with the vehicle's electronics,
• preservation of factory door opening and closing comfort,
• reduced risk of failures resulting from the use of unsuitable replacements.

The used condition item is a good solution for drivers who want to restore full latch functionality while keeping repair costs reasonable, while still benefiting from a part originating from the original BMW production line.

Practical assembly and operational tips

When replacing the latch in the rear right door, it is worth paying attention to the correct routing of the linkages and proper seating in the factory mounting points. It is recommended that the installation be performed by a person with experience in door upholstery and locking mechanisms, which will reduce the risk of subsequent rattles, play, or central locking issues. After installation, it is good to check:

• the smoothness of the internal and external handle operation,
• the latch's response to signals from the remote and cabin buttons,
• proper door closing with normal closing force.

This ensures the latch will operate stably, and the door will maintain proper tightness and acoustic comfort while driving.

Body system expansion and related components

If you are planning a comprehensive repair or upgrade of the side body area in your BMW and need other elements from the same group, such as locking mechanisms, guides, or additional door modules, check the available parts in the Other BMW category.

If you are interested in comparing technical solutions used in sports models and want to better understand how manufacturers differentiate the design of the chassis, braking system, and drivetrain, the article Audi RS vs other models – what is hidden under the hood and chassis? may be helpful, as it shows the approach to designing components in high-performance cars.