My Jazz EXCVT RJ63 NSE (registered 09.01.14) needs a lower cover for the n/s wing mirror which was broken in an exchange of wing mirrors. The actual mirror is fine and the indicator works ok and folds as normal. It is the black plastic shroud which sits below the mirror and covers the mount which is broken. I tried to get a part no from Lings Honda web site but it doesn't recognise the registration no of my car. Is this a main agent job?