Folks,
I'm trying to understand if one of these will work on my 2002 model year Vario: http://www.ebay.co.uk/itm/Scangauge-2-II-In-Car-Digital-Gauge-MPG-OBD2-Fault-Code-Clearing-Reader-/291123650903?pt=UK_In_Car_Technology&hash=item43c8526157
Mine has the Mercedes standard 14 pin circular...