Genuine A1679009621 Ignition Control Module for Mercedes A Class 167 (2018-2024)
The Genuine A1679009621 Ignition Control Module is an Original Equipment Manufacturer (OEM) part specifically engineered for the Mercedes-Benz A Class (167 series) from 2018 to 2024. Manufactured to the exact stringent standards of Mercedes-Benz, this genuine control unit ensures reliable vehicle startup, precise ignition timing, and seamless integration with your vehicle's advanced Drive Authorization System (DAS). Built for long-lasting durability and optimal electrical performance, it serves as a critical replacement component to maintain the luxury performance, security, and efficiency of your vehicle.
Function
- Ignition Signal Processing: Receives and processes the start signals from the electronic ignition switch to initiate the engine starting sequence.
- Engine Start Authorization: Works in conjunction with the vehicle's immobilizer and Drive Authorization System to verify the key fob and permit engine cranking.
- Power Distribution Control: Manages the electrical routing to power essential vehicle systems, including the ignition coils, fuel system, and starter motor.
- ECU Communication: Facilitates secure data exchange between the ignition system, Engine Control Unit (ECU), and other onboard modules to ensure synchronized engine operation.
- System Diagnostics: Continuously monitors the ignition circuit for faults, storing diagnostic trouble codes (DTCs) to assist technicians with troubleshooting.
Supported Car Models
- Mercedes-Benz A-Class (167 chassis) – 2018 to 2024
Note: Please verify compatibility with your specific VIN (Vehicle Identification Number) before purchasing, as Mercedes-Benz variations can exist. This module may require online coding/SCN coding via XENTRY diagnostic software.
