[Ape]

Hi all,
My first post and I promise I have searched the forum but to no avail. I hope I don't get made to look like an idiot with someone showing me lots of old posts addressing my problem....

How do I find out which auto I have in my i30? I have the dreaded valve body issue causing gear change problems and I have decoded my VIN but it only tells me that I have transmission code UT11 and transmission number DC5FU189913. My last transmission flush receipt has A4AF2 listed as transmission type but how can I confirm before I go out and spend big dollars on a valve body that doesn't suit?