The Buick Rendezvous high beam headlight uses a 9005 bulb size while the low beam headlight requires a 9006 bulb size. The replacement chart covers 2002 through 2007 model years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Buick Rendezvous uses the 9005 bulb for high beam headlights and the 9006 bulb for low beam headlights across the full 2002-2007 model range.
Both the 9005 and 9006 are single-filament halogen bulbs operating on a 12-volt system, conforming to ANSI standards recognized in the United States and Canada.
The 9005 high beam bulb draws 65 watts, while the 9006 low beam bulb draws 55 watts, reflecting the lower power demand typical of low beam applications.
The 9005 uses a P20d base and the 9006 uses a P22d base. These two base types are physically distinct, meaning the bulbs are not interchangeable between the high and low beam positions despite their otherwise similar construction.