Description: YITAMOTOR Towing mirrors extend outward further than the standard truck mirrors, increasing your rearward vision to help provide a safer towing experience. We offer manual and power-adjustable, extendable telescoping towing mirrors to maximize visibility, and are available with the heating feature to eliminate frost. We also have towing mirrors with LED lights that synchronize to your turn signals. Fitment: 1999-2007 Ford F-250 Super Duty 1999-2007 Ford F-350 Super Duty 1999-2007 Ford F-450 Super Duty 1999-2007 Ford F-550 Super Duty 2001-2005 Ford Excursion (built after 02/18/2001 only) Professional installation would be highly recommended Feature: 1. Convex mirror provides a larger visual range2. Top-quality reflective glass ensures less distortion3. Built to strict quality control standards4. Dramatically improve styling and functionality5. Professional installation is highly recommended [specification] Brand YITAMOTOR Adjustment Method Power Color Black Placement the left and right side Fold Away Manual Fold Interchange Part Number 5C3Z-17683-EAA,5C3Z17683EAA,5C3Z-17682-EAA,1999 Special Features Extendable, Heated Material Plastic Package Includes A Pair of towing mirrors Warranty 1 Year [/specification] Note: 1. Package included 1999-2002 models adapter2. 1999-2002 models require buyer`s own wiring to get the signal and heat functions3. These mirrors will only work for vehicles with these exact options. If you do not have the options listed, these mirrors may not function properly. California Residents: Prop 65 Warning WARNING: Cancer and Reproductive Harm Visit:www.p65warnings.ca.gov [des] - Designed with rounded lines to reduce wind resistance, and noise- 12 months warranty - With signal turn lights to enhance driving safety- Top-quality reflective glass ensures clear imaging and less distortion- How to install[/des]