Hello, unfortunately, the previous owner has had my ST FR 2.0TDI BJ 2017 Eibach springs (21-15-021-02-VA & 21-15-021-01-HA) installed. I can’t get into my duplex position. Neither forward nor backward Does anyone know the part numbers of the original FR springs and can tell me how far I get up with them? I don’t find any reliable information, I would say: FR = 15mm Deeper than Normal Eibach springs = 40/45mm –> Front 25mm, rear 30mm higher than now? Greetings