Subaru Outback Manuals 2015 Outback Owner's Manual | Page 548

Specifications/Bulb chart
Wattage
18)
Rear turn signal light (Legacy) 12V 21W Bulb No.
WY21W
12V 5W W5W
19) Rear side marker light (Legacy)
A) Parking light
B) Side turn signal light (if equipped)
High mounted stop light (Outback)
C)
D) Tail and stop light (Outback)
E) High mounted stop light (Legacy)
F) Tail and stop light (Legacy)
12-17