Ski-Doo MX Z 700 Brake Bulb Size

The Ski-Doo MX Z 700 brake light requires a 1157 bulb size for proper installation and function. Data for the specified component covers the period from 1999 to 2001.

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
1999-2003	1157

Bulb Specifications

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

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Additional Notes

The 1157 is the sole brake bulb type listed for the Ski-Doo MX Z 700 across the 1999-2003 model years.
The 1157 is an ANSI-standardized bulb designation recognized in the United States and Canada, indicating a defined and regulated specification rather than a proprietary one.
As a dual-filament bulb, the 1157 operates two independent filaments within a single envelope, one rated at 21W for the brake or turn signal function and one at 5W for the running light function.
The 1157 uses a BAY15d bayonet base, a two-pin offset base design where the two pins are positioned at different heights to prevent incorrect insertion orientation.
The bulb operates on a 12V electrical system, consistent with the standard nominal voltage used in most powersport and automotive applications.
The BAY15d base of the 1157 is not interchangeable with single-filament bayonet bases such as the BA15s, as the pin count and offset configuration differ.