Polaris 700 PRO X Brake Bulb Size

The Polaris 700 PRO X brake requires a bulb with the unique size 921 for proper installation and function. Data for the specific component covers the range from 2003 to 2004.

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
2003-2004	921

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W.	921

Other Locations

Additional Notes

The 921 bulb follows the ANSI standard used in the United States and Canada, operating at 12 volts with a power draw of 16 watts.
The 921 is a wedge-type bulb with a T15 designation, meaning it uses a plastic wedge base rather than a metal pin or bayonet fitting, which determines physical installation compatibility.
The Polaris 700 PRO X uses the 921 bulb size for its brake light application across the 2003-2004 model years.