Polaris Longtrak Tail Light Bulb Size

The Polaris Longtrak tail light requires a 1034 bulb size for proper installation and function. Data for the specific component covers the period from 1985 through 1988.

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 Type	Shop
1985-1989	1034	Check Price

Bulb Specifications

Description	Type	Shop
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W.	1034	Check Price

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Additional Notes

The 1034 bulb is an ANSI-standardized type recognized in both the United States and Canada, operating at 12 volts with a dual-filament design rated at 21 watts and 5 watts respectively.
Its dual-filament construction allows a single bulb to serve two distinct brightness levels within one housing, a configuration typical of combined stop and tail light applications.
The 1034 uses a BAY15d bayonet base, which features offset pins to ensure correct orientation during installation and prevent reversal of the two filament circuits.
The 1034 is a variant of the more widely known 1157 bulb type, meaning the two share a close relationship in base design and general function, though they are not identical and are not confirmed as interchangeable in this application.
The Polaris Longtrak uses the 1034 bulb for its tail light across the 1985-1989 model years, with no variation in bulb size recorded across that span.