Review on IM3502 TPMS Sensor 433MHz: Audi, BMW, VW, Porsche, Maserati Compatible - 31302096, 4F0907275B, 36236781847 by Virgilio Feliciano

Arrived on time, looked good and installed easily but unreadable on my 2006 Porsche Cayenne Turbo S. I had no problems with the previous sensors but they were 7 years old and I put new tires on them. 433MHz is the correct frequency but they are undetectable which tells me they are not very good. I bought another brand and frequency that was correct and worked on my 2008 Mustang Bullitt.