My suggestion would be to first check the model/year of the Countryman and the exact Tesla Wall Connector version. If both use compatible AC charging standards, a good-quality Type 2 cable or approved adapter may be all that is needed.
My suggestion would be to first check the model/year of the Countryman and the exact Tesla Wall Connector version. If both use compatible AC charging standards, a good-quality Type 2 cable or approved adapter may be all that is needed.