Have a squizz on here, or find an outlet near you and give them a call,
https://jasoceania.com.au/about
Bit hard to try and point you where to look as you havent provided town or location, but heres another one 220 amp, not 180amp, 2 year warranty
https://cometbattery.com.au/shop/alt...sel-om642-exf/, SORRY DROVER just looked back and seen you already pegged this mob
I replaced my Denso Alt in my hilux with one of their Alternators, from memory 70amp job, Supercheap Auto could of got me the same thing, 3 days and 1/2 as much $$ again.
Oceania had it in stock, picked it up after work, took all of 20mins to remove the old and in with the new.
I did enquire about the Jeep when I picked up the above and they said they supply Jeep quite often when they require one, so dont think if you let Jeep do the job they are going to replace with OEM stock, when you think about it how are they going to do that when Jeep have no stock anyway.