Tesla Model S Large Drive unit Coolant Seal - PTFE Triple Lip
This is a 3 lip PTFE seal designed for the large drive unit on the Tesla Model S. It has been tested by others in the DIY community and is the right dimensions and has the original triple lip design which has done the best from anecdotal feedback on Tesla forums. Proper shaft smoothness and installation methods are critical to successful replacement.
There is no warranty on these seals, but those who currently are using it expect 30-50k life expectancy like the OEM one. You should speak to your mechanic about adding drain lines to the inverter housing and drive motor side to remove moisture going forward from damaging the sensitive electronics as these seals are expected to leak again at some point due to the low viscosity of coolant media.