Polaris 340 Touring Brake Bulb Size

The Polaris 340 Touring brake light utilizes bulb sizes 2458, 3157, and 1034 depending on the specific version of the machine. Data for the components covers the range from 1999 to 2007.

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
2004-2007	3157
1999-2003	1034

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.	3157
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W.	1034

Other Locations

Additional Notes

The Polaris 340 Touring uses two distinct brake bulb types across its 1999-2007 model years: the 3157 and the 1034, both of which are ANSI-standard bulbs rated for use in the US and Canada.
Both the 3157 and the 1034 are dual-filament bulbs, meaning each serves two lighting functions from a single unit, which is typical for brake and tail light applications.
The 3157 is a T25 wedge-base bulb rated at 12V with a 27W/7W dual-filament output, and it is specified for the 2004-2007 model years of the Polaris 340 Touring.
The 1034 uses a BAY15d bayonet base and is rated at 12V with a 21W/5W output, fitting the 1999-2003 model years.
The 1034 is a variant of the 1157 bulb type, sharing the same BAY15d bayonet base family, though wattage ratings differ between the two.
The 3157 and the 1034 use physically incompatible bases, a wedge base versus a bayonet base, making them non-interchangeable despite both being dual-filament 12V bulbs.