Saturn Ion Side Marker Bulb Size

Saturn Ion front and rear side marker bulbs require 168 and 3057 bulb sizes respectively, with the front utilizing the smaller size designation. The replacement chart covers 2003 through 2007 model years and documents bulb size specifications across the vehicle production range.

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

Front Side Marker

YearsUS TypeEU TypeShop
2003-2007168W5WCheck Price

Rear Side Marker

YearsBulb TypeShop
2003-20073057Check Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W.168Check Price
ECE standard (Europe & worldwide). Single-filament signalling bulb with W2.1x9.5d wedge base. 12V, 5W.W5WCheck Price
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.3057Check Price

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