The ZERO Zero DS uses 9003 bulb size for both high beam and low beam headlight applications. The replacement chart covers 2013 to 2018 vehicle 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 Zero DS uses the 9003 bulb for both high beam and low beam headlight positions across the 2013-2018 model years covered in the specifications, with 2015 absent from the listed entries.
The 9003 is a dual-filament halogen bulb, meaning a single bulb contains two separate filaments that serve the high beam and low beam functions independently within one housing.
The 9003 operates on a 12-volt electrical system and carries a wattage rating of 60W on the high beam filament and 55W on the low beam filament.
The 9003 uses a P43t base, which is a bayonet-style mount with a 43mm collar, and this base type determines physical fitment into the headlight socket.
The 9003 designation follows the ANSI standard applicable in the United States and Canada, distinguishing it from the functionally similar H4 bulb used under European ECE standards, which shares the same dual-filament halogen design but carries a different designation.
Because the Zero DS (2013-2018) uses a single 9003 bulb per headlight position for both beam functions, the high beam and low beam specifications reference the same physical bulb rather than separate components.