TYC 20-6826-01 Headlight Assembly - Left

Overview of TYC Regular Left Headlight Assembly for Lexus IS250 and IS350

The TYC Regular 20-6826-01 headlight assembly is designed specifically for the left side of Lexus IS250 and IS350 models. This assembly combines clear and amber lens colors with advanced lighting components to ensure proper exterior illumination and signaling.

• Compatible with Lexus IS250 and IS350 (left side)
• Includes lens and housing made from durable PC and PP-TD30 plastics
• Equipped with HID D4S low beam and halogen 9005 high beam bulb types (bulbs not included)
• Front side marker and park lamp bulbs included (LED type)
• Front signal light bulb included (halogen WY21W)
• HID ballast included for low beam operation
• Compliant with SAE/DOT standards
• Features AFS motor for adaptive front lighting system

Detailed Features and Construction

This TYC Regular headlight assembly (part number 20-6826-01) is engineered with a clear and amber lens made from impact-resistant PC plastic, paired with a PP-TD30 plastic housing for enhanced durability. The assembly supports HID D4S bulbs for low beam lighting, although bulbs are not included, and comes with an HID ballast to power the low beam system. High beam lighting uses halogen 9005 bulbs, which are also not included. The front side marker and park lamp bulbs are LED types and included with the assembly, while the front signal light bulb is a halogen WY21W and also included. This assembly is designed with an adaptive front lighting system (AFS) motor to improve visibility during cornering. It meets SAE and DOT compliance standards, ensuring it adheres to safety and regulatory requirements.

About the TYC Regular Product Line

The TYC Regular product line offers reliable replacement lighting components that meet OEM specifications for fit and function. This line focuses on providing quality assemblies with essential features such as durable materials and compliance with safety standards. The 20-6826-01 headlight assembly exemplifies the TYC Regular line’s balance of performance and value for Lexus IS250 and IS350 vehicles.

Common Applications and Problem Resolution

• Replacement for damaged or cracked left headlight lens and housing
• Restores proper low and high beam lighting functionality
• Resolves issues with front side marker or park lamp lighting
• Addresses adaptive front lighting system malfunctions due to faulty AFS motor
• Upgrades aging or faded headlight assemblies to maintain road safety

Installation Notes and Tips

Installation of the TYC Regular 20-6826-01 headlight assembly requires basic automotive tools and moderate mechanical skill. Since bulbs for low and high beams are not included, ensure compatible HID D4S and halogen 9005 bulbs are sourced separately. The included HID ballast must be connected properly to power the low beam system. Verify alignment and secure mounting to maintain proper beam pattern and avoid glare. Refer to vehicle-specific service manuals for detailed installation procedures.

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet or exceed OEM standards, including SAE and DOT compliance. The 20-6826-01 part number undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details vary, TYC typically offers limited warranties covering defects in materials and workmanship. Confirm warranty terms with the product documentation or supplier.