Hello everyone, the latest on my 2.0 CDXi Omega - Unfortunately it is not good news

, last week I picked up a 85,000 mile replacement 2.0i engine, it came out of a manual Vectra but the Vauxhall fitter confirmed after checking that the engine details were the same that it would fit in an auto Omega, so with that information I bought the engine, today we begun the job of removing my old engine, once removed we begun fitting the ancillaries to the new engine, that was when we hit major problems, the sump was totally different and would not fit in my rear wheel drive Omega engine bay, so we removed the sump on both engines, we were met with horror

, the crank etc was different, so here we were with 2 engines in bits, my one with it's smoking engine and the new one that wouldn't fit in my car.... So now my poor old Omega is now sitting down the side of a garage with no chance of running any time soon (I have spoken with Steve the spares fella and although he was his usual helpful self he did not have a 2.0 litre engine that would fit into an automatic W registered (2000) 2.0 litre). So here I am asking "does anybody know where I can find myself a low mileage 2.0 Litre engine that will go straight into my Omega ?