The following Audi brackets by Planted Technology have been updated / added at www.crowderscustomizing.com:
 

Planted Seat Bracket – Audi A3 Hatchback (2003-2013) – Driver Side (Left Side) – Part # SB004DR

Planted Seat Bracket – Audi A3 Hatchback (2003-2013) – Passenger Side (Right Side) – Part # SB004PA

Planted Seat Bracket – Audi A3 (2015+) – Driver Side (Left Side) – Part # SB222DR

Planted Seat Bracket – Audi A3 (2015+) – Passenger Side (Right Side) – Part # SB222PA

Planted Seat Bracket – Audi S3 (2015+) – Driver Side (Left Side) – Part # SB222DR

Planted Seat Bracket – Audi S3 (2015+) – Passenger Side (Right Side) – Part # SB222PA