Honda HR-V Brake Bulb Size

The Honda HR-V brake light utilizes a 7440 bulb size for the lighting system. Data for the specific component covers the period from 2021 through 2022.

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	Bulb Size
2021-2022	7440

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Single-filament wedge bulb (T20). 12V, 21W.	7440

Other Locations

Additional Notes

The 7440 bulb follows the ANSI standard used in the United States and Canada, making it a regionally standardized component rather than a universal global fitment.
As a T20 wedge bulb, the 7440 uses a single filament, which means it serves one lighting function only. In brake light applications, this distinguishes it from dual-filament bulbs that handle both tail and brake functions within a single unit.
The 7440 operates at 12 volts and draws 21 watts, which is consistent with standard automotive electrical systems and typical of dedicated brake light circuits.
The Honda HR-V uses the 7440 bulb for its brake lights across the 2021-2022 model years.