Does anyone know where i can but the rear wheel hub bearing to fit this car i am wanting full hub not just bearing thanks

Mostly eBay are a good source as you can match the selection of parts to your car

Thanks for that mate i have looked on ebay seems they only do just the bearing that needs pressing in so was hoping for full hub

You could also try EuroCarParts for complete hub assembly

This era of hub design does not have an installed bearing on hub option .
Just buy a proper quality bearing kit such as KOYO NTN etc, if super tight budget you could go BluePrint bearing via Carparts in Motion (20% off until 2nd of feb so bearing kit is like £18.65)
https://www.ebay.co.uk/itm/317689424380
You can do these on car using bearing removal/install kits such as linked below .
https://www.ebay.co.uk/itm/397362941519

Use these bearing kits with some sense and they can do the job, can struggle removing a real old rusted in bearing without the likes of a proper long barrel air hammer assist getting it moving .
You going want lateral link bushes and bolt too on these unless you blessed with fresh import or one that had recent work done involving these parts.
Subaru genuine bush and bolt kit is cheap ...
Be careful buying parts off eBay as lot of the more off brand and no name parts are total junk and don't last or fit/function well .
It hard enough buying quality these days from well known brands and even oem/original is not what it was decade or 2 ago .
In the Automotive repair world good parts knowledge has become a must as using whatever !Removed! comes easy and cheap works out real bad ...