Polaris FS IQ Touring Tail Light Bulb Size

The Polaris FS IQ Touring tail light requires bulb size 3157 or 2458 depending on the specific version of the component. Data for the bulb sizes covers the range from 2007 to 2009.

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
2007-2009	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, operating at 12 volts with a dual-filament design rated at 27 watts on the high filament and 7 watts on the low filament.
The dual-filament construction of the 3157 allows it to serve two lighting functions within a single housing, which is why it is commonly found in tail light applications where both running light and brake light output are required.
The 3157 follows the T25 wedge form factor, a designation that refers to the shape and base type of the bulb rather than a proprietary standard.
The Polaris FS IQ Touring uses the 3157 bulb size for its tail light across the 2007-2009 model years.
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 bulb type necessary for proper operation.