Polaris Wide Track IQ Brake Bulb Size

The Polaris Wide Track IQ brake uses bulb size 3157 or 2458 depending on the specific version of the machine. Data for the component covers the range from 2009 to 2010.

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
2009-2010	3157

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.	3157

Other Locations

Additional Notes

The 3157 is an ANSI-standardized bulb type recognized across the United States and Canada, making it a widely available replacement in the North American market.
The Polaris Wide Track IQ uses the 3157 bulb for its brake light function across both the 2009-2010 model years.
The 3157 is a dual-filament bulb, meaning it carries two separate filaments within a single housing. The higher-wattage filament (27W) serves the brake or turn signal function, while the lower-wattage filament (7W) handles a secondary role such as running or parking light duty.
The bulb operates on a 12-volt electrical system, which is standard for powersports vehicles of this type.
The T25 designation refers to the wedge-style base of the bulb. This base type is retained by friction rather than a bayonet or screw mechanism, and it requires a compatible socket designed specifically for T25 wedge fitment.
Because the 3157 is a dual-filament type, substituting it with a single-filament equivalent such as the 3156 would result in the loss of one lighting function, making direct replacement with the correct dual-filament part necessary for proper operation.