Does my car need an AWP MAF or a ATC MAF?

My car drives x10 times better with the MAF unplugged, so I suspect I need to replace it.



The local used car part shop has an Audi TT ATC MAF for $40, I drive a 02' Audi TT Quattro.



Is this the correct part or do I need the AWP MAF? Whats the difference, how can I tell which one I need?





Thanks in advance!