Mercedes-Benz LED Headlight Module A2479004104

Mercedes-Benz LED Headlight Module A2479004104

Part Number: A2479004104 (Aftermarket Replacement)
Cross Reference: A2C7530782200
Headlight Type: Full LED – High Performance & Multibeam
Function: Controls Low Beam, Daytime Running Light (DRL), and Front Turn Signal
Placement:  Front Headlamp Unit
Warranty: 1-Year Warranty (HIDS-DIRECT)
Condition: New – High-Quality Aftermarket Replacement

Product Overview

This aftermarket replacement LED control unit is a direct-fit alternative to the original Mercedes-Benz module A2479004104, manufactured to meet or exceed OEM standards. It is compatible with both High Performance and Multibeam LED headlight systems across a wide range of Mercedes-Benz models.

The unit handles:

• Low Beam (Dipped Beam)
• Daytime Running Lights (DRL)
• Front Turn Signal Indicators

⚠️ Note: This is not a genuine OEM part, but a high-quality compatible replacement. Coding will still be required after installation to ensure correct functionality.

Common Symptoms of a Faulty Original Module

• “Intelligent Light System Inoperative” warning
• Flickering or non-functioning DRL or low beam
• Dashboard warning lights for indicators or side lights
• Front left/right headlight malfunction errors

Typical Diagnostic Trouble Codes (DTCs)

• B285755 – Standing light malfunction – not configured
• B286055 – Daytime running light malfunction – not configured
• U117B00 – LED matrix communication fault
• U118A00 / U118A02 – Headlamp range adjustment fault
• B210F14 – Terminal 30 input fault (open or short circuit)

Compatible OEM & Manufacturer Part Numbers

Mercedes-Benz Part Numbers:

• A247 900 41 04
• A213 900 27 34 / A213900273464
• A213 900 28 34 / A213900283480
• A2479001702 / A2479003603 / A2479003403 / A2479003904

Continental Cross-References:

• A2C7530782200
• A2C7530782300
• A2C7530661000
• A2C7530701900
• A2C7530781900
• A2C7530702300
• A2C7530702200

Software & Hardware Identifiers

• HW-NR: A2479018302, A2479015601, A2479010902
• SW-NR: A2479026401, A2479020201, A2479023401

Vehicle Compatibility

Models with High Performance LED Headlights

• A-Class (W177): A220, 2018–2021
• B-Class (W247): 2018–present
• CLA-Class (C118): CLA220d, CLA250, CLA45 AMG
• G-Class (W463): G500, G550, G63 AMG
• GLC (C253/X253): 2020–2021
• GLE (W167): GLE350, GLE450, GLE53
• Sprinter Van (W907/W910): 2018–2022

Models with Multibeam LED Headlights

• A-Class (W177/V177): A160–A45 AMG, incl. Plug-in Hybrids
• CLA Coupe & Shooting Brake (C118/X118): CLA180–CLA45 AMG
• GLE (V167/W167): GLE300d–GLE63S AMG
• C-Class (W205 Facelift): Saloon, Coupe, Estate 2018–2020
• GLB (X247): GLB180–GLB35 AMG
• GLA (H247): GLA180d–GLA45 AMG
• GLS (X167): GLS450, GLS580, GLS63 AMG

Installation Notes

• Designed for plug-and-play fitment matching original mounting points and connectors
• Coding is required post-install using Mercedes-compatible diagnostic tools
• Professional installation is highly recommended

✅ Why Buy From HIDS-DIRECT?

• Competitive pricing on quality aftermarket alternatives
• 1-year warranty for peace of mind
• UK-based customer service and technical support
• Fast shipping and secure checkout