BMW 1 3 Series E87 E90 F30 Right O/S Front Door Latch Actuator Catch 7229456

The Right Front Door Lock for BMW 1 / 3 Series is an original locking mechanism designed for E87, E90, and F30 models. This component is responsible for the precise closing and opening of the driver's or passenger's door on the exterior side, ensuring stable operation of the lock system and proper interaction with the door handle and vehicle's wiring. Thanks to its factory design, the door latch mechanism maintains the correct mounting geometry and is ready for installation in place of a worn or damaged lock.

Specifications and technical data

• SKU: rhd-7229456
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7229456
• Substitutable numbers: 51217229456, 7229456, 51217229464, 7229464, 51217318420, 7318420, 51217283628, 7283628, EM
• Location on the vehicle: Front, Right
• Category: Doors & Door Skins

Intended Use and Fitment for BMW 1 and 3 Series

The presented door lock belongs to the Doors and Door Panels category and has been specifically designed for the BMW 1 Series E87 and 3 Series E90 and F30 platforms. Its placement on the vehicle is the front right side, meaning the part interacts with the factory hinges, exterior and interior door handles, and the central locking control system in this body area. The OEM design ensures proper routing of linkages and manufacturer-specified mounting points, which facilitates installation and reduces the risk of play or improper door closing.

Construction and Function of the Lock Mechanism

The right front door latch mechanism in BMW is responsible for several key tasks: locking the door leaf to the B-pillar, interacting with the central locking system, and transmitting motion from the door handle to the lock bolt. Inside the housing, there is an assembly of levers, springs, and guides that ensure repeatable, secure door closing and a characteristic, smooth action when opening. Thanks to its factory design, the component maintains appropriate rigidity, and the locking system is prepared for operation under typical vehicle operating conditions, such as temperature and humidity changes.

Benefits of Using an Original Door Lock

Using an original right front BMW door lock offers tangible benefits in terms of both usability and serviceability. The most important advantages include:

• factory fit to the door and body pillar construction,
• correct interaction with the existing central locking system and remote control,
• maintaining the manufacturer-specified door closing force,
• reducing the risk of slamming, incomplete closing, or accidental opening while driving,
• easier diagnostics for future lock system inspections.

Therefore, replacing a worn component with an original lock from the same design group allows for the restoration of proper door function without the need for wiring modifications or interference with door panels.

Condition, Origin, and Practical Application

The offered right front BMW door lock is a used part from a dismantled vehicle, which translates to a favorable price-to-quality ratio while maintaining factory design. This type of part is suitable for both typical repairs after a locking mechanism failure and for replacing a lock after operational damage to the door. Choosing an original part from the Doors and Door Panels category helps maintain the vehicle's technical consistency and avoids fitment issues that often arise with aftermarket parts of uncertain origin.

If you are modernizing or repairing the locking system in your BMW 1 or 3 Series and also need other body parts related to door construction, such as reinforcements, skins, or additional mechanisms, check the available parts in the BMW Doors and Door Panels category.

Tips for Choosing a Used Door Lock

When selecting a used door lock for a BMW, it is worth paying attention to compatibility with the specific body generation and its placement on the vehicle. It is also important that the mechanism operates smoothly, without noticeable sticking when manually moving the levers. For those planning more extensive modifications or repairs using used components, additional knowledge about common mistakes made when purchasing such parts may be useful – you can find more practical information in the article Buying Used Car Parts • Common Mistakes When Choosing Tuning Parts.