Tire Pressure Monitor Valve (TPMS) - New Style

[Swiss_Toni]

Might anyone know where to get the "new style" Tire Pressure Monitor System (TPMS)tire valves at a cost effective price?

The new ones (the new cars have a different system) I think are made by BERU but I could be wrong.

Aston dealers want £75 each and they're quite a bit more expensive here in Switzerland.

[Swiss_Toni]

Just to get back on topic, if only for a moment, are the senor the same as Porsche 997 items and are the part of the valve assembly or a separate senor fasten elsewhere?

If they are the 997 items does anyone have a part number?