Mercury Tracer Back Up Light Bulb Size

The Mercury Tracer back up light utilizes bulb sizes 2456, P21W, and 1156 depending on the specific version. Data for the provided specifications covers the range from 1988 to 1999.

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
1997-199924562456Check Price
1991-19921156P21WCheck Price
1988-19891156P21WCheck Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Festoon bulb, specialty application. 12V.2456Check Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1156Check Price
ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W.P21WCheck Price

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