Polaris Super Sport Brake Bulb Size

The Polaris Super Sport brake utilizes 1157 and 921 bulb sizes according to the provided technical specifications for the vehicle. Available information covers the specific time range from 1994 through 2008.

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
2007-2008	1157
1998-2006	921
1994-1996	921

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.	1157
ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W.	921

Other Locations

Additional Notes

The 921 bulb is the brake bulb type used across the majority of the Polaris Super Sport model years covered in these specifications, appearing in the 1994-2000 and 2002-2006 ranges.
The 921 is a T15 wedge-base bulb operating at 12V with a 16W output, standardized under ANSI specifications for the US and Canadian markets.
The wedge base of the 921 means it is held in place by friction rather than a locking twist mechanism, which distinguishes it physically from bayonet-style bulbs.
The 1157 bulb is specified for the Polaris Super Sport in the 2007-2008 model years, representing a different bulb type from the 921 used in earlier years.
The 1157 operates at 12V with a dual-wattage output of 21W and 5W, made possible by its dual-filament construction, and uses a BAY15d bayonet base with offset pins to prevent incorrect installation.
The dual-filament design of the 1157 allows it to serve two brightness levels within a single bulb, a characteristic the single-filament 921 does not share.
The 921 and 1157 use physically incompatible base types, wedge versus bayonet, meaning the two bulbs are not interchangeable across the model years where each is specified.
Both the 921 and 1157 conform to ANSI standards applicable in the US and Canada, placing them within a widely used standardized sizing system for automotive lighting.