TYC 20-16748-00 Headlight Assembly - Left

Overview of TYC Regular Left Headlight Assembly

The TYC Regular left headlight assembly (part number 20-16748-00) is designed specifically for select BMW models, including the 430i, 440i, and M4 series. This headlight assembly features integrated LED bulbs for enhanced visibility and modern styling.

• Includes LED bulbs for low beam, high beam, daytime running light, front side marker, front signal, and park lamp
• Clear PC plastic lens with durable PP plastic housing
• Daytime running light and all signal lights use LED technology
• Left side position, compatible with BMW 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe, and M4
• SAE/DOT compliant for road safety standards

Detailed Product Description

This TYC Regular headlight assembly (20-16748-00) is engineered to meet OEM specifications for a precise fit and reliable performance on BMW 4 Series and M4 vehicles. The assembly includes all necessary LED bulbs, covering low beam, high beam, daytime running lights, front side marker, front signal, and park lamps, ensuring full lighting functionality without the need for additional bulb purchases. The clear PC plastic lens offers excellent light transmission and resistance to environmental wear, while the PP plastic housing provides structural durability. This assembly does not include an AFS motor, so it is intended for vehicles without adaptive front lighting systems.

Applications and Common Issues Addressed

• Replacement for cracked or damaged left headlight assemblies on compatible BMW models
• Restores full LED lighting functionality including daytime running and signal lights
• Improves nighttime visibility and vehicle signaling compliance
• Resolves issues with faded or yellowed lenses affecting light output
• Upgrades from halogen to LED lighting for consistent illumination

Installation Notes and Tips

Installation of the TYC Regular 20-16748-00 headlight assembly requires basic automotive tools and moderate mechanical skill. Ensure the vehicle is powered off before beginning installation. Since this assembly includes all LED bulbs, no additional bulb installation is necessary. Verify compatibility with your specific BMW model and year before installation. This part is designed for the left side only; the corresponding right side part number is 20-16747-00.

TYC Regular Product Line Information

The TYC Regular product line offers reliable, direct replacement lighting components that meet or exceed OEM standards. This line focuses on providing quality assemblies with integrated LED bulbs for modern vehicles, ensuring compatibility and performance without adaptive lighting features. The 20-16748-00 headlight assembly exemplifies the TYC Regular commitment to durable materials and comprehensive lighting solutions for BMW models.

Quality Assurance

TYC Regular headlight assemblies are manufactured to comply with SAE and DOT regulations, ensuring safety and legal road use. Each unit undergoes quality control inspections to verify fitment and function. While specific warranty details are not provided here, TYC products typically include a limited warranty against defects in materials and workmanship.