vw center caps on porsche rims???

[oasis]

I went to Forty Thieves Motors, and I'm sorry to say they had only two Boxters -- neither of which had your style wheels. The VW cap from my BBS RX-II wheels did not match any Porsche wheels on their lot, in their showroom or in their parts department.

I measured my cap. The outside has a 2⅛" diameter. The inside has a 2" diameter clip-to-clip that snaps into the wheel. I hope that helps somewhat.