Subaru Forester Side Marker Bulb Size

The Subaru Forester side marker requires a 12961 bulb size for proper installation and function within the lighting assembly. Data for the specified component covers the range from 2017 to 2024.

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

Front Side Marker

YearsBulb Size
2023-2024168
2003-2020168
20021157NA
20011034NA
1999-20001157NA
19981034NA

Rear Side Marker

YearsBulb Size
2017-2018168
2009-20167443

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W.168
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). Dual-filament wedge bulb (T20). 12V, 21W/5W.7443

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