Moin,
that´s really annoying! I´ll check with my dealer on monday and let you know. If it´s not so urgent I can oder the parts, you pay me and I´ll send immediately with DHL or so (if you trust me enough). The shipment cost for private delivery is approx 9,- to 15,- € plus packaging (approx. 3,- to 4,- €) if you buy at DHL.