Toyota Prius Daytime Running Light Bulb Size

The Toyota Prius daytime running light requires a 9005 bulb size for the specific lighting component located on the front of the vehicle. Data for the bulb size covers the range from 2012 to 2015.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Bulb Size by Year Range

Years	US Type	EU Type	Shop
2012-2015	9005	HB3	Check Price

Bulb Specifications

Description	Type	Shop
ANSI standard (US & Canada). Single-filament halogen bulb with P20d base. 12V, 65W.	9005	Check Price

Other Locations

Additional Notes

The 9005 is a single-filament halogen bulb operating at 12 volts and 65 watts, built to the ANSI standard recognized in the United States and Canada.
The 9005 uses a P20d base, a locking connector design that physically prevents substitution with bulbs carrying different base types.
The Toyota Prius uses the 9005 bulb for its daytime running lights across the 2012-2015 model years.
Single-filament construction means the 9005 serves one lighting function only, as opposed to dual-filament bulbs that handle two functions from a single housing.