The Dodge B3500 uses 9004 bulb size for both high beam and low beam headlight applications. The replacement chart covers 1995 to 1998 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 9004 bulb is the sole headlight bulb type listed across all model years in these specifications, covering both the high beam and low beam positions on the Dodge B3500 for 1995-1998.
The 9004 is a dual-filament halogen bulb, meaning a single bulb unit contains two separate filaments: one rated at 65 watts for high beam output and one rated at 45 watts for low beam output.
Because the 9004 serves both beam functions within one bulb, the high beam and low beam headlight positions on this vehicle share the same bulb type rather than using separate, dedicated bulbs for each function.
The 9004 operates on a 12-volt electrical system, which is standard for passenger and light commercial vehicles of this type.
The 9004 uses a P29t base, a connector and mounting configuration specific to this bulb family. Bulbs with different base types are not physically interchangeable with this socket, regardless of wattage or voltage similarities.
The 9004 carries ANSI standardization recognized in both the United States and Canada, meaning the bulb conforms to a defined set of performance and dimensional requirements shared across compliant manufacturers.