So, at first, I'm thinking...no four way flasher, button does not "rock", so I take the left side panel off, and there are wires running to the , what I thought ,was a dummy switch...so I spray some WD-40 into the switch and free it so that it will now rock...success, the switch now works...BUT...now the right turn signal operates all the flashers, as if it was a "four way"...switch checks out ok, so looks like a new relay...but wait!...BMW wants $135.00 for part #61311459224! What the hey?...Help me out here, are there any alternatives?...Thanking you, the group, in advance, for any help you can provide...DEWING