Polaris RZR 570 EPS Trail Brake Bulb Size

The Polaris RZR 570 EPS Trail brake utilizes a 3157 bulb size for the lighting system. Data for the specific component covers the range from 2015 to 2016.

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
2015-2016	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 the brake bulb size specified for the Polaris RZR 570 EPS Trail across the 2015-2016 model years.
The 3157 is an ANSI-standardized bulb type used in the United States and Canada, operating at 12 volts with a dual-filament T25 wedge configuration rated at 27W for the high-intensity filament and 7W for the low-intensity filament.
The dual-filament design of the 3157 allows a single bulb to serve two distinct brightness levels, which is characteristic of combination stop and tail light applications where the brighter filament activates under braking.
The T25 designation refers to the wedge-style base of the bulb, a physical format that differs from bayonet or screw-base types and is not interchangeable with those configurations.