Lexus LX450 headlight bulbs utilize 9005 size for high beam and inner positions, while low beam and outer positions require 9006 size bulbs. The replacement chart covers 1996 to 1997 model years with corresponding bulb specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The 9005 and 9006 bulb types are the two halogen standards used across all headlight positions on the Lexus LX450 for the 1996-1997 model years.
The 9005 is a single-filament halogen bulb operating at 12V and 65W with a P20d base, conforming to the ANSI standard applicable in the United States and Canada.
The 9006 is a single-filament halogen bulb operating at 12V and 55W with a P22d base, also conforming to the same ANSI standard for the US and Canadian markets.
The P20d base on the 9005 and the P22d base on the 9006 are physically distinct, meaning the two bulb types are not interchangeable despite their similar voltage ratings and general appearance.
The 9005 serves both the high beam headlight and the inner headlight positions, while the 9006 serves both the low beam headlight and the outer headlight positions.
The 10-watt difference between the 9005 (65W) and the 9006 (55W) reflects their respective roles, with the higher-wattage 9005 producing greater light output suited to the high beam and inner headlight functions.
The 1996 inner and outer headlight positions carry a production date qualifier of "From 11/1995," indicating that the halogen fitment applies only to units manufactured from November 1995 onward within that model year.