TireMinder Wireless Transmitters 2 Pack
[S1211-920404]

Set of two aluminum transmitters for towed cars. Aluminum transmitters are not for use on RVs, Fifth Wheels or Cars/Trucks with brass or stainless steel valve stems! For your towed vehicle only: If your towed vehicle (car, SUV or light truck) was manufactured after 2007, it may have a built in TPMS and aluminum valve stems. If so, you will need aluminum transmitters for your towed vehicle. Please check to see if you have brass or aluminum valve stems. If you have brass stems please use 92-0401.