How do I know witch Tpms sensors work on the 2003 track model? I sold my factory wheels and tires with the sensors. They only worked some times. I find lots of options on eBay with different model numbers on them.

 

The TPMS sensors for model years 2003 through 2006 are the same. Try the Schrader EZ-Sensor 33000. The only drawback is that they must be programmed, but any decent tire shop could do it.

 

This is what I found on ebay. Do they look legit?

http://www.ebay.com/itm/4xProgrammab...dW~Jeu&vxp=mtr

 

Shipping from China means cheap knock-offs. Find a reputable Schrader dealer.

 

There ones come from a us warehouse. Do these ones need to be programed or just relearn on car done.
http://www.ebay.com/itm/US-4-PCS-TIR...pYZacK&vxp=mtr

 

The part number listed is the correct Nissan part number for your car, so they should work with the on-car relearning procedure.