I don't know the Irish scene at all. There are two people who might help. Both post on
www.uksaabs.co.uk Many of us are members both here and there.
The first is Jim, who posts as "Irish Carlsson". He runs a Saab repair place about an hour south of you at Kentstown, near Slane. I don't have any contact details other than on the other forum, and you need 5 posts to before you can send a private message.
The other is "BillJ". He lives in Devon now, but his father runs a Saab 9000 and lives in the Belfast area. Bill often goes over to help him out and knows of one or two places that might help. He also runs "Saabits" a Saab spares business, in his spare time.
Might be worth joining the other forum as well and seeing if either can help.