I bought some used TPS sensors for use with some snow tires and 17" OEM wheels... Are all these sensor all alike or do they have unique numbers assigned. How can I tell if I have 4 unique ones? or doesn't it matter...
I don't know what is worse trying to figure this out or dealing with a potential flashing low tire pressure message...
Thanks,
Steve

 

It does matter but the chances are very low that all four are the same. Assuming you bought a set from somebody that used them at one time, then they would have to be unique.

 

The ones for the z's are different than that of the fronty or the titans. I cant remember if the maxi is the same but they all should be a particular part number. Another way to tell if they are different colors. They should all be the same color.