Alex@stasis looked into the part numbers for pressure plates and received the following information:

S4: 124 0225 10
RS4: 124 0300 10
V6 3.0: 125 0225 10

The pressure plate sent out with the Europrice GB had the 124-0300-10 part number and thus is correct.

Huge thanks to Alex for his help. I have meant to post this before, but if you are ever looking for OEM RS4 components, get in touch with him. He has gone WAY out of his way to answer many questions and got me parts at a great price.

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*I am not a mechanic nor an expert in Audi repair/tuning. In no way are my posts meant to replace professional consultation.*