Mercury Mountaineer Tail Light Bulb Size

The Mercury Mountaineer tail light utilizes 3157NA, 3057, 3157, and 2458 bulb sizes depending on the specific version of the vehicle. Data for the lighting components covers the period from 1997 through 2010.

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

If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.

YearsUS TypeEU TypeShop
2006-20103157NAPY27/7WCheck Price
2002-200530573057Check Price
1997-20013157P27/7WCheck Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W.3157NACheck Price
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.3057Check Price
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.3157Check Price

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