Polaris 340 Touring Tail Light Bulb Size

The Polaris 340 Touring tail light utilizes 3157, 2458, and 1034 bulb sizes for the various lighting components. Available data for the specified vehicle 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 tail light specifications cover model years 1999-2007, with two distinct bulb types used across that span.
The 3157 is a dual-filament T25 wedge bulb operating at 12V with a 27W/7W output split between its two filaments, conforming to ANSI standards recognized in both the US and Canada.
The 1034 is a dual-filament bulb with a BAY15d bayonet base, rated at 12V and 21/5W, also conforming to ANSI standards for the US and Canada.
The 1034 is a variant of the 1157 bulb type, meaning it shares the BAY15d bayonet base configuration, though wattage ratings differ between the two.
The Polaris 340 Touring (2004-2007) uses the 3157 wedge-style bulb, while the 1999-2003 model years use the 1034 bayonet-base bulb, making the two types physically incompatible with each other due to their different base designs.
Both the 3157 and 1034 are dual-filament bulbs, a construction that supports separate brightness levels within a single housing, typical of tail light and brake light combined functions.
The wattage difference between the two bulbs is notable: the 3157 draws 27W on its primary filament versus 21W for the 1034, while the secondary filaments rate at 7W and 5W respectively.