Features Converts your tail light to also function as the turn signal Adds additional backup lights in old turn signal location OEM tail light connectors for simple plug-and-play installation Assembled in USA Overview Custom Appearance. This kit is compatible with the Subaru Forester Premium 2017-2021 and will convert the incandescent tail light to also function as the turn signal. This kit will instantly customize your vehicle for a much more modern appearance on the road! Additional Backup Lights. With the Stage 1 kit, you can convert the old turn signal socket to an extra backup light with the LED bulbs included. With double the number of backup lights, you will add much more visibility when reversing at night and Each kit is already configured to accomplish this. LEDs must be used, instead of standard bulbs, since you will be drawing power from the backup light circuit. Easy Installation. Using OEM tail light connectors, the kit is 100% plug-and-play and installs in minutes, with no wiring required. While the tail lights still have to be removed from the car, the actual installation time is less than 5 minutes per side. What's Included Two (2) modules compatible with 2017-2021 Subaru Forester Two (2) 7443 HP48 Cool White bulbs for old turn signal location One (1) Installation Guide