Bought TPM sensors from Revolution Supply Co. for my 997 aftermarket wheels. Got the one that has VW and Audi logo on them, but the guy from Rev.Supply said it is interchangable with porsche. (433mhz sensors) Anybody know if this is true. Don't want to spend $140 to have the tire shop put them in and find out later that the control unit won't recognize. Thanks

 

Don't know if they are interchangable...but why not return them and buy the real thing from one of the sponsors over in the right banner - Suncoast Porsche in Florida or Tire Rack have great prices...then you won't have to worry about whether they'll work or not.