Ski-Doo Grand Touring 1200 Tail Light Bulb Size

The Ski-Doo Grand Touring 1200 tail light requires a P21/5W bulb size for proper illumination. The replacement chart covers 2010 through 2018 model years with corresponding bulb specifications.

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	US Type	EU Type	Shop
2010-2018	1157	P21/5W	Check Price

Bulb Specifications

Description	Type	Shop
ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W.	P21/5W	Check Price
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.	1157	Check Price

Other Locations

Additional Notes

The Ski-Doo Grand Touring 1200 uses the P21/5W bulb for its tail light across the 2010-2018 model years.
P21/5W is a dual-filament bulb, with one filament rated at 21 watts for braking or turn signal functions and a second filament rated at 5 watts for the running light function.
The bulb operates on a 12-volt electrical system, which is standard across a wide range of powersport and automotive applications.
P21/5W uses a BAY15d bayonet base, an offset twin-pin fitting designed to prevent incorrect single-filament bulbs from being seated in its place.
The P21/5W designation follows ECE (Economic Commission for Europe) standards, meaning the bulb specification is recognized across European and worldwide markets.
Because the BAY15d base is offset, it is not interchangeable with the BAY15s base used on single-filament P21W bulbs, even though the physical size of the bulb envelope is similar.