Speaking of Vorschlag plates... My father has an E90 335i and runs the vorschlags, and also has an E36 M3 with AST coilovers, obviously with the vorschlag plates. He tells me that the plates for the E90 (non-M) said e36/e90 on them (or on the box, can't recall). Can anyone confirm if these are, indeed, the same part? I know the spring perches all depend on the coils being run, but aside from that, are they interchangeable? I have the opportunity to buy some essentially new E90 non-M plates to put on my own E36, and was wondering if someone here would know this answer.