Polaris 650 Tail Light Bulb Size

The Polaris 650 tail light utilizes a 194 bulb size for illumination across all listed applications. Data for the specified component covers the range from 1988 through 1992.

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
1988-1992	194

Bulb Specifications

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

Other Locations

Additional Notes

The 194 bulb is the sole tail light bulb type listed across all specified model years of the Polaris 650, covering 1988-1992.
The 194 bulb follows the ANSI standard recognized in both the United States and Canada, classifying it as a standardized miniature wedge type designated T10.
T10 refers to the bulb's tubular wedge form factor, where the number 10 indicates a width of ten-eighths of an inch. This wedge base design requires no separate metal base, as the glass envelope itself acts as the retaining element when inserted into the socket.
The 194 operates at 12 volts with a power draw of 3.78 watts, placing it in the low-wattage range typical of indicator and auxiliary lighting rather than primary illumination.
Because the T10 wedge format is a widely produced standard, the 194 bulb is interchangeable with other bulbs sharing the same base type and electrical ratings, provided the physical fit within the Polaris 650 tail light housing is confirmed before substitution.