Mine is a 2001 3.3 engine. Just looked on ebay, and your egr is all one piece. Mine is two sections connected by hoses. I dont think it would have helped if you had saved your old one. Maybe try one from a junkyard. But you may not be able to see the valve mating area to determine if you are getting a good one. Looks like you may have to gamble a few more bucks to find the answer, and you've spent so much already. Could you talk one of the forum members in your area into temporarily swapping from another car just to find out? If yours is like mine, it only takes a few minutes.