TYC 20-9528-01 Headlight Assembly - Left

Overview of TYC Regular Left Headlight Assembly for Lexus IS Series

The TYC Regular Left Headlight Assembly (Part Number 20-9528-01) is designed specifically for Lexus IS200t, IS250, IS300, and IS350 models. This headlight assembly features a clear and amber lens, combining HID and LED technologies to meet exterior lighting needs with precision and compliance.

• Compatible with Lexus IS200t, IS250, IS300, and IS350 (left side)
• Lens color: Clear and amber for optimal visibility and signaling
• Bulb types: HID D4S for low and high beams, LED for front side marker light
• Lens made from durable polycarbonate plastic
• Housing constructed from PP-TA20 plastic for strength and longevity
• Includes front side marker light bulb (LED), excludes other bulbs and hardware
• Meets SAE/DOT compliance standards

Detailed Product Description

This TYC Regular headlight assembly (20-9528-01) is engineered to restore or upgrade the exterior lighting system on compatible Lexus IS models. The assembly includes both the lens and housing components, crafted from high-quality polycarbonate and PP-TA20 plastics to ensure durability and resistance to environmental factors. The clear and amber lens design supports both visibility and signaling functions, while the included LED front side marker bulb enhances safety by providing bright, energy-efficient illumination.

Designed for use with HID D4S bulbs (not included), this assembly supports both low and high beam applications, maintaining factory specifications for light output and beam pattern. The front signal light bulb is not included but is compatible with halogen 7444NA bulbs. This part is specifically for the left side of the vehicle and pairs with the right side assembly (Part Number 20-9527-01).

Common Applications and Issues Addressed

• Replacement of cracked or damaged headlight lens and housing
• Restoration of proper low and high beam HID lighting performance
• Upgrade or repair of front side marker lighting with included LED bulb
• Correction of fogging or discoloration affecting headlight clarity
• Ensuring compliance with SAE/DOT lighting regulations

Installation Notes and Tips

• Bulbs and hardware are not included; ensure compatible HID D4S bulbs and halogen 7444NA bulbs are sourced separately
• Carefully align the assembly to factory mounting points to maintain proper beam alignment
• Handle the polycarbonate lens with care to avoid scratches during installation
• Verify electrical connections for the LED front side marker bulb to ensure proper function
• Consult vehicle service manual for detailed installation procedures specific to Lexus IS models

TYC Regular Product Line Information

The TYC Regular product line offers reliable, OEM-quality replacement parts designed to meet original equipment specifications. This headlight assembly is part of the TYC Regular line, which focuses on providing durable and compliant lighting components for a range of vehicles, including Lexus IS models. The line emphasizes fit, finish, and function to support professional repairs and maintenance.

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet or exceed industry standards, including SAE and DOT compliance. While bulbs and hardware are not included, the assembly itself is built with quality materials to ensure long-lasting performance. Warranty coverage details should be confirmed with the distributor or retailer, as they may vary.