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Control unit A2479004204 Mercedes LED headlight Ballast module Headlight alignment adjustment
€197.00
This product has been purchased: 35
ORIGINAL Mercedes -Benz FULL LED control unit A2479004204 . For vehicles with ILS FULL LED headlights
Replace your original Mercedes A2479004204 control unit with ours without any modifications. Specifically designed for Mercedes LED headlight ballast.
MERCEDES-BENZ A247 900 42 04 control module control unit for W167 v167 c167 x167 W177 W247 C118 W463 C253 X253 W907 W910 and other models LED headlight power driver .
Control unit A2479004204 Mercedes LED headlight Ballast module Headlight alignment adjustment
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Information
The control unit A2479004204 (produced by Continental with reference HLI3) is an electronic control module (ballast/LED driver) intended for the management of the LED front headlights of the Mercedes-Benz group .
Main functions
-
LED Power and Drive: Stabilizes the voltage and regulates the current supplied to the LED chips inside the headlight (low beam, high beam and daytime running lights/DRL).
-
Dynamic adjustment and headlight alignment:
Controls the servomotors for light beam alignment (automatic height levelling and optional curve alignment in High Performance / Multibeam / ILS systems). -
Communication via CAN-Bus network:
It interacts with the vehicle's on-board network to detect the status of the headlights and prevent malfunctions or error messages in the on-board computer.
Compatible cars
The module is installed on several Mercedes-Benz models (approximately produced from 2018 to 2023) equipped with LED headlights:
-
Class A:
W177 / V177 -
Class B:
W247 -
CLA Class:
C118 / X118 -
Class C:
W205 (restyling) -
GLC-Class:
X253 / C253 (restyling) -
GLE / GLS Class:
V167 / C167 / X167 -
Class G:
W463 (second generation) -
Sprinter:
B907 / B910
Equivalent OEM part numbers and fitment notes
-
Related/Replacement Part Numbers:
A2479001802,A2479000302,A2479003703,A2479003503,A2479004004. -
Programming:
Although the physical assembly is Plug & Play (usually fixed to the bottom or rear of the headlight), in case of replacement of the unit, it is generally necessary to encode/write the software data via official diagnosis or dedicated software (e.g. Xentry) to correctly calibrate the headlight functions and eliminate any diagnostic errors.
All work without any kind of modification.
Replaces part number:
- A2479001802 - A247 900 18 02 - 2479001802
- A2479000302 - A247 900 03 02 - 2479000302
- A2479003703 - A247 900 37 03 - 2479003703
- A2479003503 - A247 900 35 03 - 2479003503
- A2479004004 - A247 900 40 04 - 2479004004
- A2479004204 - A247 900 42 04 - 2479004204
Technical Features
| Accessory Type | Control Unit |
|---|---|
| Vehicle Make | MERCEDES-BENZ |
| Technology | LED |
| Voltage | 12v DC |
| Tipo Veicolo | Car |
| Installation | Plug & Play, No Modifications. Direct Connection |
| Feature | Canbus, Nessun Errore Nel Computer di Bordo |
| Requires Programming | Yes |
| Installation Position | Right Front Headlight |
| Usage Type | Original Component Replacement |
| Operating Temperature | -40 °C +120 °C |
| IP Rating | IP54 |
| Brand | Continental |
| Original OE/OEM Part Number | A2479004204 |
| Vehicle Model | Class B - W247 (2018 onwards) Class CLA - C118 (2019 onwards) Class GLE - W167 (2018 onwards) Class GLS - X167 (2019 onwards) Classe A - W177 (2018 in poi) Classe C - W205 S205 C205 A205 (2013 onwards) Classe G - W460 W461 W463 (1979 - 2020) Classe GLA H247 Classe GLB X247 Classe GLC - X253 C253 (2015 in poi) Sprinter - W901 W902 W903 W904 W905 |
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