All Boost Auto Parts and OEM mirrors have caps that can be changed to customize the appearance of your mirrors. Choose from chrome, black, or paintable caps to customize the appearance of your mirrors. All listings include both sides (drivers & passengers).

These caps ONLY work on OEM or Boost Auto Parts mirrors. They will NOT work on aftermarket mirrors not purchased from Boost Auto Parts.

Cross reference to Ford OEM part numbers: HC3Z17D743BAPTM, HC3Z17D742BAPTM, HC3Z17D743CA, HC3Z17D742CA, HC3Z17D743AA, HC3Z17D742AA

Link to Installation Video: https://youtu.be/sFMsqbFeX8g

These caps will fit onto the following Ford Superduty Tow Mirrors. As well as Boost Auto Parts 17+ F-250 F-350 Superduty style towing mirrors retrofitted to older vehicles. (Powerstroke Diesel trucks also included).