Genuine GM Front Bumper Fascia Side Bracket 39066739 is a black plastic bumper bracket that fits Buick Regal models from 2014 to 2017. It is a direct replacement part that comes with only part reference #5 on the diagram. The bracket is a screw-on attachment type and replaces part numbers 13493477 and 23126774. It is a genuine OEM product with a manufacturer part number of 39066739 and a 1-year manufacturer warranty.