I need to get 2 new headlights for a Dethleffs A class as the chrome on the reflectors has rusted, they're Hella 04 HR 12.5 O2A, Donaghys have sorced them from Dethleffs but Dethleffs are looking for €300 each for them, any similar lights I've found on the Internet are €35/50 each, as Dethleffs have them, they have to be out there but I can't find them, any help appreciated