The Mitsubishi Precis high beam and low beam headlight bulbs both utilize a 9004 bulb size. The replacement chart covers vehicle production spanning 1987 to 1994.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Mitsubishi Precis uses the 9004 bulb type for both high beam and low beam headlights across the full 1987-1994 model range.
The 9004 is a dual-filament halogen bulb, meaning a single bulb unit contains two separate filaments to serve both the high beam and low beam functions within one housing.
The 9004 operates at 12 volts and carries a wattage rating of 65W on the high beam filament and 45W on the low beam filament.
The 9004 uses a P29t base, which is a specific connector and locking configuration that is not interchangeable with other base types such as P43t or PX26d without modification.
The 9004 is an ANSI-standardized bulb type recognized in both the United States and Canada, meaning it conforms to a defined set of electrical and physical specifications shared across manufacturers.
Because the same 9004 bulb serves both beam functions on the Mitsubishi Precis, replacing only one beam function is not possible without replacing the entire bulb unit.