BC5 radiator question

Hi all, i got a BC5 during the week, 94
my previous subarus were non turbo so this is new to me

There are a few bits missing off it and i need a bit of guidance
I've attached a picture

firstly what is circle #3? im guessing an expansion tank?

Circle #1 - the rad is incorrect, im trying to source one, the ones ive found on google images only have one place for a hose
so where do the 2 hoses go? am i missing something else?

Circle #2 - What are these two hoses and where do they go? Theyre attached to a small radiator, i dont know if its an oil cooler, of for the heater or what

Thanks

Right x2 pipes look like chargecooler ones now switched to air top mount.

Yes expansion tank.


And rad same as a classic impreza. New in stock.

Have all bits you need.

congrads on the new car

as above the small pipes off the expansion should be connected to small steel pipes that run along the top of the rad back to the plastic expansion bottle .
the 2 big ones on the right were for the air water chargecooler and were just left there , which means the pump is probably still runing down infront of the passenger's front wheel if you can hear a humming noise when the ignition is on that what it is

another few photos of the whole car

Thanks for the replies fellas
Car should be ready for road tomorrow so, think I'm sorted now.
Just one thing... The larger hoses in circle no. 2, they're ok like that then? Don't Need to be connected up?

I'll have pics for ye again when I get to the lap top. On the stupid phone here

no 2 lager ones are grand as they were coming from the front intercooler

Pic as requested, needs work, not a mint car by any stretch but I love it
Took me long enough to get one

good man looks goods