Want to give your For Subaru WRX STI a unique look with increased safety and style at night? Unlike the conventional ones on the market can only light up amber color all the time, our switchback two-color LED side marker lights can light up xenon white as parking/side marker lights during driving and blink amber for turn signal. Directly replace your stock side marker lights (OEM part# 84401AJ010, 84401AJ000); simply plug in the switchback LED side marker lights to the stock side marker socket. Wiring actions are required to enable this optional feature. Connect the white wire to your ACC to enable the xenon white LED feature. Give your For Subaru WRX STI Side Mirror upgraded rear LED lighting with a unique modern look as well as increased safety and style at night! Features 1. 2PCS=1set Switchback Sequential Dynamic Side Mirror Turn Signal Parking Lights 2. Clear lens full side Mirror Blinker lamp assemblies 3. Each side Mirror light is powered by high power amber/white color 4. Superior fitment to both the OEM or other aftermarket side Mirror lamps 5. No Error on dashboard 6. 4 times bright than your vehicle stock lamp 7. Greatly improve safety and visibility for your ride especially at night Specifications: Model Name: Dynamic Side Mirror Turn Signal Blinker Parking DRL Lights Materials: ABS+PC +LED Item Color: Clear Emitting Color: Amber (Dynamic ) + White LED Light Feature : Dynamic/Sequential Voltage: 12V Lifespan: 50,000 hrs Waterproof: IP67 Car Models For 2013-2017 Subaru Crosstrek For 2014-2018 Subaru Forester For 2012-2016 Subaru Impreza 2.0L For 2012-2017 Subaru Legacy For 2012-2017 Subaru Outback For 2015-2021 Subaru WRX For 2015-2021 Subaru WRX STI