Description Resettable Trip odometer. Will work with most factory sensors. If sender may be required, see model 5291 or 5292 in Accessories Section.For easiest installation into all Air-cooled Volkswagen models - used the electronic speedo sending unit & cable adapter - See part numbers C12-V340-000 or C13-16-9290 which are sold separately. Both of these sending units are the same, supplied by 2 different vendors. We offer both to ensure we always have these senders in stock.CLICK HERE TO VIEW THE SPEEDO CABLE SENDING UNITS.