Mercedes C216 W221 Lock Cylinder Front Right O/S Handle Door Key Set A1647600477

Mercedes C216 W221 Lock Cylinder Front Right O/S Handle Door Key Set is an original door lock set with a key, designed for installation on the passenger side. This component belongs to the Door handles group and provides a functional solution for replacing a damaged or worn lock in a high-end Mercedes body. The used component ensures factory mechanical fitment and consistency with the door structure.

Specifications and technical data

• SKU: rhd-A2218900167
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2218900167
• Substitutable numbers: A2218900167, A 221 890 01 67
• Location on the vehicle: Front, Right
• Category: Door Handles

Purpose and function of the lock set

The presented set includes a lock cylinder integrated with the external front right door handle and a matching mechanical key. This solution allows for the restoration of proper manual vehicle opening and closing from the passenger side, which is particularly important in the event of a central locking or remote control failure. Precise fitment with the door structure facilitates installation and reduces the need for additional modifications.

The placement in the front right door zone means the element operates in a critical point of the body, exposed to frequent use. Using an original lock with a key allows for maintaining proper mechanism performance and stable bolt operation in the door.

Construction and fitment to the Mercedes body

The lock set has been designed specifically for C216 and W221 body types, which translates into proper fitment to the handle shape, door geometry, and cable routing inside the door panel. Original Mercedes construction ensures compatibility with the factory locking and unlocking mechanism, without the need for modifying mounts or adapting intermediate elements.

The cylinder mechanism works with the factory door lock system, allowing for smooth transmission of the key movement to the central locking or mechanical bolt. As a result, the correct sequence of component operation and resistance to typical operational loads in daily vehicle use are maintained.

Condition, service application, and benefits of installation

The item is offered as a used part, which is a cost-effective service solution for repairing high-end Mercedes vehicles, where combining original construction with reasonable replacement costs is essential. Using a complete cylinder with a key reduces the risk of issues with matching the insert to the existing handle and minimizes the time required for installation.

The main benefits of using this set include:

• maintaining the factory geometry and operation of the front right door handle,
• consistency of the lock mechanism with the Mercedes body structure,
• possibility of restoring manual door opening in case of electronic issues,
• service solution based on an original component from the Door handles group.

Integration with other door zone elements

Replacing the lock cylinder with the handle on the passenger side often involves inspecting other door mechanism elements, such as cables, latches, or the internal lock. Consistent fitment of parts from the same manufacturer facilitates diagnostics and reduces the risk of improper handle operation after installation. Using an original solution allows for maintaining proper mounting rigidity and the correct position of the handle relative to the door panel.

If you are planning a comprehensive repair or upgrade of the cabin access zone in your Mercedes and need other elements from the same group, such as external handles, lock inserts, or complete opening mechanisms, check the available parts in the Mercedes Door handles category.

Technical support and additional information

For users who are simultaneously upgrading other systems in their car, materials regarding other body and powertrain components may also be useful. In the case of extensive service or tuning projects, it is worth expanding your knowledge about the operation of individual vehicle systems – an article describing issues related to the exhaust system and the selection of used components may be helpful, available at the link: Performance exhaust system – used manifolds and sports catalytic converters.