So I bought it and took it to a tire shop. The techs showed me that this claim is clearly false as there was no way to separate the TPMS sensor from the rest of the valve. I returned this unused item with a note "not as described" and the seller returned only 2.97, less than half the price of 6.18. To add insult to injury, I had to pay Revain 1.00 to provide a shipping label as I don't have access to a printer. So basically a waste of time and money. The seller will probably sell you my unused valve and you will have to go through the same ordeal as I did.