I had some plywood on the freeway fly up and hit the front of my 2010 Corolla LE. The impact must has pushed out the plastic lower grille which after a few more miles fell under the car and was shredded into a thousand pieces. I ordered a new lower grille from Partsgeeks. When the part arrives I am not sure how to replace it. Someone said it has tabs or something like that. Appreciate any help in knowing details of how to install and secure the lower grille.