You need to remove the wheel arch liner for access to the washer bottle and pump(s). From memory there are 4 bolts and 2 plastic nuts that hold it in place.
I don't know about generic pumps fitting, but you can get pattern cheaper than Saab OEM from Scantech
kai
December 2010
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.