Hello 

does anyone have the part numbers for the black background badges?

5J0853621AAUL I'm certain is one of them 

Im not sure what you use on the grill 

Many thanks 

http://www.briskoda.net/forums/topic/51616-octavia-useful-part-numbers-for-octavia-diy-servicing-and-mods/page-5

Post 134. I believe the grill badge is the same as the rear badge in diameter and 2 pins for the holes, slight curve

Thank you very much!