Last night, I was pulling into a parking spot with one of those pieces of concrete at the end. I got a bit too close and hooked the lower portion of my front end on a piece of rebar sticking up through the top of the concrete. When I pulled back, I broke some of the lower black plactic. This plastic attaches to another colored piece of plastic which matches the car. I may have to replace both, but definitely will have to replace the bottom black. Does anyone know what this piece is technically called and where to purchase.