Searching for a DC Female to MC4 Connector

Dear Community,

i hope this is the best place to ask.

I have a EB 150 which include a MC4 to (8mm?) DC Adapter. My Panel (ECO-WORTHY 120W Foldable) only offers a male DC Connector. I really cant find a Adapter for this or at least no Adapter which ships to germany for a suitable price.

Any recommendations?