Textron Wildcat Trail / Sport (XT) Headlight Bulb Size
The Textron Wildcat Trail / Sport (XT) uses a 9003 bulb size for both high beam and low beam headlight applications. The replacement chart covers 2018 to 2019 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 9003 is the sole bulb type across all listed positions and years in these specifications, serving both high beam and low beam functions in the Textron Wildcat Trail / Sport (XT) for 2018-2019.
The 9003 is a dual-filament halogen bulb, meaning a single bulb contains two separate filaments: one rated at 60W for high beam output and one at 55W for low beam output.
Because both the high beam and low beam positions share the same 9003 specification, a single bulb type handles both lighting modes rather than requiring separate dedicated bulbs for each function.
The 9003 operates on a 12V electrical system, which is standard for automotive and powersports applications of this type.
The 9003 uses a P43t base, which is a bayonet-style mount with a 43mm flange. This base type is specific to the 9003 and its international equivalent, the H4, and is not interchangeable with single-filament bases such as those found on 9005 or 9006 bulbs.
The 9003 conforms to ANSI standards as recognized in the United States and Canada. Its international counterpart, the H4, shares the same physical and electrical characteristics but is designated under ECE regulations, and the two are generally considered interchangeable in fitment.