Automotive Lighting 63-11-7-377-853 Bi-Xenon Adaptive Headlight Assembly - Left Driver Side

The Automotive Lighting 63-11-7-377-853 is a genuine OEM composite headlight assembly designed for BMW 3-Series and 4-Series vehicles. This complete driver side (left) headlight unit features advanced Bi-Xenon adaptive lighting technology that automatically adjusts beam direction based on vehicle speed and steering angle, providing optimal road illumination in all driving conditions.

Key Features:

• Genuine OEM quality manufactured by Automotive Lighting for BMW
• Bi-Xenon adaptive headlight system with automatic leveling (AKL)
• Driver side (left) position fitment
• Complete composite headlight assembly with lens and housing
• Integrated park lamp bulb socket
• Direct replacement for BMW part number 63117377853

Important Notes:

• Does not include xenon bulb, control unit, or ALC module (sold separately)
• Designed for vehicles originally equipped with adaptive headlights
• Features premium construction meeting BMW's strict quality standards

This headlight assembly ensures proper illumination and maintains the safety and appearance of your BMW. Installation requires basic mechanical knowledge and appropriate tools for proper alignment and electrical connection.