I bought a couple of standard Ph2 172 wheels last week for £100, including tyres 
As I've never had these wheels before (have always had Turini's), I noticed the centre cap is attached using a key. I popped into a local dealer who said the key is priced at £14.00 + VAT. I have just emailed a mate who works at anotehr dealer and he quoted me over £100 as it comes with 4no. bolts.
I have been onto eBay and have found a few keys and one I have my eye on talks about it being a "female" key with the letters "DLA".
So is that the one I need?

As I've never had these wheels before (have always had Turini's), I noticed the centre cap is attached using a key. I popped into a local dealer who said the key is priced at £14.00 + VAT. I have just emailed a mate who works at anotehr dealer and he quoted me over £100 as it comes with 4no. bolts.
I have been onto eBay and have found a few keys and one I have my eye on talks about it being a "female" key with the letters "DLA".
So is that the one I need?