OEM W222 14-21 Mercedes C GLC S Class Ignition Switch Module A2229003412
The OEM Ignition Switch Module (Part Number: A2229003412) is a genuine, Original Equipment Manufacturer (OEM) electronic component engineered for select 2014-2021 Mercedes-Benz vehicles, including the C-Class, GLC-Class, and S-Class (W222). Manufactured to the exact stringent factory standards of Mercedes-Benz, this authentic Electronic Ignition Switch (EZS) module ensures secure and flawless communication between your vehicle's smart key, the Drive Authorization System (DAS), and the Engine Control Unit (ECU). Built for long-lasting durability and optimal electrical performance, this control unit is essential for maintaining the high security, reliability, and advanced startup systems of your Mercedes-Benz.
Function
- Ignition Signal Processing: Processes start/stop signals from the push-button or key insertion to initiate the vehicle's startup and shutdown sequences.
- Drive Authorization System (DAS) Integration: Communicates with the vehicle's immobilizer to verify the digital key fob, preventing unauthorized engine or motor starts.
- Power Distribution Management: Controls the electrical routing required to power vital vehicle systems, including the starter motor, ignition coils, and onboard computer networks.
- ECU Communication: Facilitates secure, high-speed data exchange between the ignition system and the Engine Control Unit (ECU) to ensure synchronized vehicle activation.
- System Diagnostics: Continuously monitors the ignition circuit for faults or tampering, storing diagnostic trouble codes (DTCs) to assist with maintenance and troubleshooting.
Supported Car Models
- Mercedes-Benz S-Class (W222) – 2014 to 2021 (S500, S580, Maybach, AMG)
- Mercedes-Benz C-Class (W205) – 2014 to 2021 (C300, C43, C63)
- Mercedes-Benz GLC-Class (X253/C253) – 2016 to 2022 (GLC300, GLC43, GLC63)
- Mercedes-Benz GLC-Class (X254/C254) – 2020 to 2021 (Early models where applicable)
Note: Please verify exact compatibility with your specific VIN (Vehicle Identification Number) before purchasing. This module may require online programming/SCN coding via XENTRY diagnostic software for proper operation.
