Hi JP1,

In regards to parts: if you can not find the pump on EBAY I would suggest you use the net to find a MB dealer maybe out of state of where you are.

I have found that here in California the dealers mark up the prices about 25% over what I can get from another dealer in Illinois. I just ordered a bunch of items that I needed and saved myself close to $250 as compared to if I had bought the same items from my local dealer. Also they did not charge me tax or shipping! Shop around!

Good luck with your project. Let me know how it works out.
Tom