This Diode Dynamics Stage 2 tail-as-turn plus backup module converts Subaru Legacy tail lights to function as turn signals for 2015–2019 models. Using OEM tail light connectors, the plug-and-play kit installs quickly and includes bulbs to convert the old turn-signal socket into an extra backup light, improving rear visibility when reversing and giving the car a more contemporary LED appearance without permanent wiring changes.
Diode Dynamics 15-19 Subaru Legacy Tail as Turn +Backup Module (USDM) Stage 2