Ski-Doo Summit 800 Highmark Brake Bulb Size

The Ski-Doo Summit 800 Highmark brake utilizes a 1157 bulb size for the lighting component on the snowmobile. Data for the specific bulb application covers the range from 2000 to 2004.

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
2000-2004	1157

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.	1157

Other Locations

Additional Notes

The 1157 is the brake bulb size specified for the Ski-Doo Summit 800 Highmark across the 2000-2004 model years.
The 1157 is a dual-filament bulb, meaning it contains two separate filaments within a single envelope, one rated at 21W and the other at 5W, allowing it to serve both stop and tail light functions.
The bulb operates on a 12V electrical system, which is standard for powersports applications.
The 1157 uses a BAY15d bayonet base, a two-pin offset base design that prevents incorrect installation by ensuring the pins are not symmetrically placed.
The 1157 designation follows the ANSI standard recognized in both the United States and Canada, making it a widely available bulb type across North American markets.
Because the 1157 is a dual-filament type, substituting it with a single-filament equivalent would result in the loss of either the stop or tail light function, making filament count a critical fitment consideration.