Polaris Trail Tail Light Bulb Size

The Polaris Trail tail light utilizes a 194 bulb size for the rear lighting assembly. Provided information covers a span of production starting in 1985 and ending in 1999.

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
1985-1999	194

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W.	194

Other Locations

Additional Notes

The Polaris Trail uses the 194 bulb for its tail light across all listed model years from 1985 to 1999.
The 194 is an ANSI-standardized bulb recognized in both the United States and Canada, meaning it conforms to a defined set of electrical and physical specifications rather than being a proprietary part.
It belongs to the T10 miniature wedge form factor, which uses a wedge-shaped base that seats directly into a socket without a separate metal cap or pins.
The bulb operates at 12 volts with a power draw of 3.78 watts, placing it in the low-wattage range typical of indicator and marker lighting rather than primary illumination.
The T10 wedge base is a widely produced format, and the 194 designation is shared across many vehicle makes and models, which reflects broad aftermarket availability.
Because the 194 is defined by the ANSI standard, substitutions should match the T10 wedge base along with the 12V and 3.78W ratings to maintain correct socket fit and circuit load.