Keystone BM2503188 Passenger Side LED Headlight Assembly

The Keystone BM2503188 is an aftermarket replacement headlight assembly designed for the passenger (right) side of select BMW 3-Series vehicles. This LED headlight features integrated adaptive lighting system (AFS) functionality for enhanced visibility during cornering and nighttime driving.

Key Features:

• LED lighting technology for bright, energy-efficient illumination
• Adaptive Front-lighting System (AFS) compatible
• Plastic lens and housing construction for durability
• Passenger side (right) fitment
• Direct replacement design for straightforward installation
• Replaces OEM part number 63117419622

This headlight assembly is engineered as a cost-effective alternative to OEM parts while maintaining quality standards. The LED technology provides superior brightness and longer lifespan compared to traditional halogen bulbs, while the adaptive headlight system adjusts beam patterns based on steering angle and vehicle speed for optimal road illumination.