1997-2003 Ford Expedition Corner Light/w Amber (Smoke) Easy to install  Directly replaces factory lenses. No modification required Highly visible to other vehicles, thus reducing the chance of auto accidents Matrix Corner Lights are vigorously tested in a rain-resistant tester and thermo hygrometer to ensure perfection Matrix Corner Lights are DOT- and SAE-approved to FMVSS no. 108, and manufactured in an ISO 9002 and QS 9000 quality certified factory Matrix Corner Lights are completely street-legal