Mercury Zephyr Map Light Bulb Size

The Mercury Zephyr map light requires bulb size 105, 1816, or 906 depending on the specific version of the vehicle. Data for the bulb sizes covers the range from 1978 to 1983.

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

YearsBulb TypeShop
1983105Check Price
1980-1981105Check Price
19791816Check Price
1978906Check Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 13W.105Check Price
ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W.1816Check Price
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W.906Check Price

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