[For Side Towing Mirror Application] - Fully Compatible with All 2015-2020 Ford F150 / 2017-2022 Ford F250 F350 F450 Super Duty Tow Mirror with Running & Turn Signal Light Models. [Dual Color Parking DRL/Turn Signal Switchback] - Uniquely Designed to Make Your Ford F-Series Truck Stands Out From the Crowds. [Fully Plug & Play] - Simply Remove Original Housing & Replace. Connect The Plug. Done.. [SAE Approved & DOT Certified] - This Assembly is 100% Street Legal. It Meets All Regulatory Requirements In USA & Canada.. [Attention] - White Light Will Not Illuminate If Your Truck's Mirror Does NOT Have Built-In Running Light Function.
