Audi A4 without Headlight Washers 2018, Front Bumper Cover by Replace®. Bumper Comes Primed – Ready To Paint. Replace bumper covers will come in handy if you need to replace your scratched, dinged, or collision damaged cover to restore your prized possession's aesthetic value. Made to look, fit and function just like the OE, they go directly over the bumper to protect it and other vital parts from damage. Replace bumper covers help the bumper to absorb blows during collisions.