Subaru XT Map Light Bulb Size

The Subaru XT map light requires a bulb size of 67 for the interior lighting system. Data for the specific bulb requirements covers the range from 1990 to 1991.

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
1990-1991	67

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 8W.	67

Other Locations

Additional Notes

The 1990-1991 Subaru XT uses a size 67 bulb for the map light position.
The 67 bulb follows the ANSI standard, making it applicable across the United States and Canada.
It operates on a 12-volt electrical system and draws 8 watts, placing it in the lower power range of the BA15s bayonet base family.
The 67 bulb uses a BA15s single-contact bayonet base, which is a single-filament design with one contact pin at the base.
The 67 is a lower wattage variant of the 1156 bulb. While both share the BA15s bayonet base, the 1156 operates at a higher wattage, so the two are not directly interchangeable in applications where wattage rating is a factor.