Appreciate this thread is a little old but recently had to buy a new battery. No Start-Stop reqd so AGM unnecessary.
019 Type fits perfectly for my vehicle (see below). Battery is fitted reversed in mine so positive is on back LHS and cables all fitted fine. Went for Hankook 100Ah & 850 CCA. £78 delivered from BatteryMegaStore with a 4 yr warranty. No problems so far after a week! The Stealer wanted £195 with, I think, a 1 yr warranty.
My manual states to ensure the vent nearest the positive post remains blocked with a bung. The negative side should be removed.
Hope that helps someone.
2012 Antara 2.2 Auto AWD