The ZERO Zero FX uses H3 bulb size for both high beam and low beam headlight applications. The replacement chart covers 2014 to 2017 model production 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 H3 is the sole bulb type specified across all listed positions and years for the Zero FX, covering both high beam and low beam headlight functions from 2014-2017.
The H3 is a single-filament halogen bulb, meaning a separate physical bulb is required for each lighting function rather than one dual-filament unit serving both beams.
H3 bulbs use a PK22s base, a pinch-base connector that differs from the bayonet or wedge bases found on many other automotive bulb types, making it non-interchangeable with those formats.
The H3 operates at 12V and 55W, values that reflect standard halogen output levels for this bulb class.
The H3 carries ECE certification, the regulatory standard recognized across Europe and much of the world, and also holds approval in the United States and Japan.
Because the Zero FX uses identical H3 bulbs for both the high beam and low beam positions across 2014-2017, the same replacement part serves either socket.