I have 2 Mercedes E320 wagons. One is damaged and the other one is in good working condition, just minor repairs. The one is in good working condition, the liftgate glass was destroyed and I have a replacement glass now. The problem is that I need Window Frame, part number 124-740-00-56, Molding - Left Mercedes-Benz (124-745-01-55-7129), Molding - Right Mercedes-Benz (124-745-02-55-7129), and Joint - Mercedes-Benz (124-745-00-80-7129), 2 pieces for the top and the bottom.

On the Diagram shows:http://www.peachparts.com/shopforum/tech-help/414451-does-1994-mercedes-e320-wagon-needs-glue-secure-liftgate-rear-back-window.html

2. Window Frame, part number 124-740-00-56

3. Molding - Left Mercedes-Benz (124-745-01-55-7129), Molding -Right Mercedes-Benz (124-745-02-55-7129),

4. Joint - 2 pieces, Mercedes-Benz (124-745-00-80-7129)

Those items listed in the diagram are needed to be a complete kit for the window to be secured in its place. I am debating myself whether to remove the liftgate and transfer to other wagon or remove the Window Frame, molding and joint to put on the working wagon that has the glass. Can those 3 items be reusable? I am afraid that I might damage those 3 parts if I try to remove them from the other damaged wagon.

Mercedes parts websites online
do not carry the items above and listed these parts for sale. Why listed parts for sale when there is no parts available?

I am just trying to cover all the bases and exploring what are my options here. Any feedback, comments, advice is greatly appreciated.