Frenchie

A while ago I hit a large pothole which took out the passenger side fog lamp grill. I purchased the car with a sport kit (I don't know what kind of kit) already installed and I can't find a replacement part anywhere. Can someone tell me where I might find either a replacement part or if I have to replace the entire front skirt. Or if someone recognizes the brand of the kit, that would help too. I drive a 2002 3L A4. I've attached a picture of my car. You can email me directly at s.angus@telus.net
Thanks for your help. Sylvie