Technical informations are great! Good tips on how to fix your car. But order your parts elsewhere. I ordered twice and each time something went wrong. The shipping fees they charge make no sense and if they send the wrong part (their mistake), you still have to pay for all the shipping. It is cheaper to throw the part away than send it back for a refund.
My advice: get all your infos from the saabsite and order your parts on eeuroparts.com.