Mercedes-Benz Headlight Control Unit RIGHT - 74962502

OEM headlight control unit responsible for controlling and powering the vehicle’s xenon or LED headlight system. Ensures correct brightness, beam alignment, and consistent lighting performance for safe driving.

Position:
Right-hand side (RH) – driver side on right-hand drive vehicles

Key Functions:

• Regulates headlight voltage and power supply
• Controls beam intensity and lighting output
• Supports adaptive lighting and leveling systems
• Interfaces with vehicle ECU for error detection
• Maintains stable and reliable illumination ()

Vehicle Compatibility:

• Mercedes-Benz E-Class W212 (2010–2016)
• Compatible with various Mercedes models using similar modules

Interchange / Cross Reference:

• Matching left side: 74971400

Common Fault Symptoms:

• Headlight failure or intermittent operation
• Flickering or uneven brightness
• Warning lights on dashboard
• Adaptive lighting not functioning