Buick Rendezvous Dome Light Bulb Size

Additional Notes

• The Buick Rendezvous uses the 906 bulb size for the dome light across all available model years in the specifications, spanning 2002-2007.
• The 906 bulb follows the ANSI standard, which is the recognized classification system for miniature automotive bulbs in the United States and Canada.
• This bulb belongs to the T10 miniature wedge form factor, a design that uses a wedge-shaped base rather than a traditional pin or bayonet mount to secure the bulb in its socket.
• The 906 operates at 12 volts, consistent with the standard electrical system voltage found in conventional passenger vehicles.
• The bulb carries an 8-watt power rating, placing it in the low-wattage range typical of interior cabin lighting applications.
• The wedge base construction of the T10 means the bulb is held in place by tension from the socket walls, with no separate metal base or locking mechanism required for installation.
• Because the 906 is an ANSI-classified bulb, it follows a standardized specification for filament position, envelope size, and electrical characteristics, which allows for cross-brand interchangeability among bulbs sharing the same ANSI designation.