Hi, any advice on removing the external chrome part on my W123 wagon? it has the two indents opposite each other and i can't seem to figure out how to screw it off. The PO unplugged the antenna and i'm thinking there is an internal issue, plus my mast is broken and i'm sure i have to unscrew the chrome part to get it out.
thanks, Chuck

ps, i tried a search on this topic but couldn't find anything, i 'm sure this has been covered again and again.