have ordered the Hinge "sale by MMSB-GmbH and FBA". Before I got the idea to look at Amazon, I ordered my Hinge directly at the Siemens spare parts hotline.
Both came on the same day and the delivery of both Set's done and time is 2 days later, so I had the direct comparison of both products and I must say that they were exactly the same product with my two Set's. Even the air cushion packaging, the label and the way it was packed, were the same.
The only difference is the price!
For Amazon to the 30 and at Siemens, it would have cost me almost 60.
Good thing there is the 14-day return policy :-)
The change of the hinges is relatively simple. Anyone who has even set up furniture, should not have any problems here.