There is an early and late version, just give them your VIN.

Sometime in September 2014, around VIN 50900, Tesla switched from the gen 1 TPMS to the gen 2 TPMS.

The part numbers are:
Gen 1 Baolong sensors = 1010938-00B
Gen 2 Continental sensors = 1034602-00A

Make sure you also specify the preferred color for the valve stems (silver or dark grey).

Not being a car guy I guess I took the easy way.

I just took the rims to the service center and asked them to install the sensors. No idea about the technical stuff, but I had the rims with snow tires installed a few weeks ago and all appears well.

If it helps any, here are closeups of what I had installed:

TPMS pictures

jpet said:

Sometime in September 2014, around VIN 50900, Tesla switched from the gen 1 TPMS to the gen 2 TPMS.

The part numbers are:
Gen 1 Baolong sensors = 1010938-00B
Gen 2 Continental sensors = 1034602-00A

Make sure you also specify the preferred color for the valve stems (silver or dark grey).

Click to expand...

Thanks for the numbers came just in time for me setting up a set.
are on UK ebay at the moment.