Not all aftermarket panels available on constant basis. May be a new shipment arriving at any given time since aftermarket usually produced offshore. Check on internet or do not be afraid to ask when next ones are arriving. They will not discontinue that part I believe. Found a couple of panels I required were out of stock but due for resupply from denmark in three months recently. But my local supplier said not available as they were out of stock. Realy he should have said not available right now but checked when they would be and let me know. By the way the mercedes model is much older than yours I needed the panels for.