Ford E-250 Check Engine Bulb Size

The Ford E-250 check engine light requires a 194 bulb size for proper illumination within the instrument cluster. Available data covers the specific time range from 2003 through 2007.

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 Size
1994-2007194

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W.194

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