Description
The Mercedes W415 Citan central locking switch is an original part from the switches, control elements, and ignition switches group, designed for operating the vehicle’s locking and unlocking functions from the cabin. It is a factory control module that allows you to restore the full functionality of the central locking system in your Mercedes Citan without altering the electrical system.
Specifications and technical data
- SKU: A4158201810
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A4158201810
- Substitutable numbers: A4158201810, A 415 820 18 10, 252104500, 10093957, EM
- Category: Switches & Controls
Application and Function in the Comfort System
The central locking control unit in the Mercedes Citan is responsible for transmitting signals to the body modules and door lock actuators. A properly functioning switch ensures:
- reliable control of locking and unlocking all doors from inside the vehicle,
- compatibility with the factory comfort and security system,
- consistent operation with other electrical system components.
By using an original module, you maintain compatibility with the factory electrical architecture and proper communication with other control units in the vehicle.
Construction, Integration, and Fitment
The offered central locking control unit is an OEM part, specifically designed for the dashboard of the Mercedes Citan W415 generation. This means:
- factory mounting points matched to the original installation location,
- electrical connectors prepared for direct connection to the vehicle’s wiring harness,
- ergonomic button design, consistent with the styling of the Mercedes interior.
This solution allows for plug-and-play installation, without the need for electrical modifications or adapters.
Benefits of Choosing a Used Original Switch
Choosing a used central locking switch from a dismantled vehicle is a sensible compromise between cost and quality. An original Mercedes part maintains:
- consistent operation with safety and comfort systems,
- appropriate electrical and logical parameters,
- factory markings that facilitate part identification and selection.
This allows you to restore full central locking functionality without investing in expensive new components, while preserving the characteristic equipment typical of the Mercedes brand.
Selection, Compatibility, and Technical Support
Before purchasing, it is advisable to compare the markings on your old module with the specifications to ensure the switch will work with your specific Mercedes Citan trim level and year. Original manufacturer markings and available interchange numbers facilitate precise part matching to your vehicle.
If you are looking for other Mercedes switches, control elements, and ignition switches, check out our dedicated category: Mercedes switches, control elements, and ignition switches.
Used Original Mercedes Parts – More Information
Owners of this brand are increasingly opting for original parts from dismantled vehicles to maintain a high standard of comfort and reliability at reasonable service costs. If you want to learn more about making safe choices for components such as control modules, compressors, or suspension systems, read our article: used Mercedes parts – original parts from dismantling.






Reviews
There are no reviews yet.