Isuzu Oasis Turn Signal Bulb Size

The Isuzu Oasis front turn signal uses a 2057 bulb size while rear turn signals require either 7440NA or 7440 bulb sizes. The replacement chart covers 1996 through 1999 model years with corresponding bulb size 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 TypeShop
1996-19992057Check Price

Rear Turn Signal

YearsUS TypeEU TypeShop
1998-19997440NAWY21WCheck Price
1996-19977440W21WCheck Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Brighter variant of 1157. 12V, 26.9W/8W.2057Check Price
ANSI standard (US & Canada). Single-filament wedge bulb (T20), natural amber glass. 12V, 21W.7440NACheck Price
ANSI standard (US & Canada). Single-filament wedge bulb (T20). 12V, 21W.7440Check Price

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