1? Fitment: for Toyota, for Tundra Base/Limited/SR5 05-06 2? Assembly: With bulb(s) 3? Appearance: Clear lens 4? Location: Left 5? Part Number: 12815764, 811500C040, TO2502166 6? Part Name: Headlight 7? Feature1:, lasting visibility 8? Feature2: Wiring 9? Feature3: Our quality control process ensures that all products meet strict standards for fitment and durability. For Tundra Base/Limited/SR5 05-06. Our quality control process ensures that all products meet strict standards for fitment and durability. The primary function of a headlight is to illuminate the road ahead for the driver, so that they can see potential hazards and other vehicles. Headlights are also used to make a vehicle visible to other drivers and pedestrians, thereby helping to stop accidents.