Buy 2012 Audi TTS 2.0L A/T Quattro Door Hinge Bolt (Upper, Lower). Door. lock and hardware. Left, Right - OEM Audi Part # N90550901 (N 90550901, N90-550-901)

Hinge. Bolt.
Bolt used to secure the door Hinge. Door. Mount. Screw.

Door Hinge Bolt

Fits TT, TT RS, TTS