Ford E-150 Turn Signal Bulb Size

The Ford E-150 front turn signal requires a 3157NA, 4157, or 3157 bulb size, while the rear turn signal uses a 3357, 2356, or 3156 bulb size. The replacement chart covers vehicle production years spanning 1975 to 2014 with corresponding bulb specifications.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Front Turn Signal

YearsBulb Size
2008-20143157NA (With Halogen Capsule Headlamps)
4157 (With Sealed Beam Headlamps)
2004-20073157
1994-20033157NA
1988-19933157
1985-19871157
19841157NA
1981-19831034NA
19801157NA
19791034NA
1975-19781157

Rear Turn Signal

YearsBulb Size
2004-20143357
20032356
2000-20023156
19992456
19983156
1996-19972456
19953156
19942456
19932356
19922456
1975-19911157

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W.3157NA
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.4157
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.3157
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.1157
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W.1157NA
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Variant of 1157. 12V, 21/5W.1034NA
ANSI standard (US & Canada). Single-filament wedge bulb (T25). 12V, 27W.3357
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V.2356
ANSI standard (US & Canada). Single-filament wedge bulb (T25). 12V, 27W.3156
ANSI standard (US & Canada). Festoon bulb, specialty application. 12V.2456

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