The aluminium one is wrong then
You need to push the belt in with the tensioner pulley NOT pull because you will be decreasing the wrap around the crank and alternator pulleys.
Nice seats.
The sump is around $220 Aussie , ild also get the std fillting that the turbo has.
Sump 12101-88480
gasket 15472-88480 for pipe
pipe 15474-88480
nuts 2 90179-80153
studs 2 92122-60822