Keystone MA2503158 Passenger Side Headlight Assembly Without Adaptive Headlamps

The Keystone MA2503158 is an OEM-style replacement passenger side (right) headlight assembly designed for select Mazda vehicles. Built as a direct-fit collision replacement, this headlight assembly restores factory appearance and function without the need for modification or custom wiring.

This assembly is specifically designed for vehicles without adaptive headlamps and is not compatible with adaptive headlight systems. Confirm your vehicle's original headlight configuration before installation.

Key Features:

• Passenger side (right side) fitment
• OEM-style direct-fit replacement — no drilling, cutting, or modifications required
• Designed for vehicles without adaptive headlamp systems
• Engineered to meet or exceed DOT/SAE standards for safety and performance
• Manufactured to match OEM fit, finish, and optical output
• Ideal for collision repair and restoration applications

Keystone Automotive Industries is a trusted name in collision replacement parts, offering headlight assemblies built to strict specifications for consistent quality. This assembly is a reliable, cost-effective alternative to dealer-sourced OEM units for professional body shops and DIY repairs alike.