I have xenons on mine and recently on TTs recomendations I fitted the Philips H7 and complimenting sidelights bulbs from Powerbulbs. the sidelights were a little tricky to fit.
Any skin left on your knuckles?

I am absalutly chuffed with the results they look great, work even better and match the xenons perfectly!
How do you find the "blue" sidelights? When I first fitted mine, and turned them on, I thought they wern't working (but then it was a really bright and sunny day [that must have been our "allowance" for us this year here in blighty

]) - but at night-time, they look really cool, especially when you use the parking light function (indicator stalk moved up or down), and are able to compare the side which is working to the side which is off. I was just a little concerned that someone might say "ey opp mate, yer side lights aint workin'". But inside a workshop, for MoT tests for example, they are very obvious. Just
a little very hard to see in bright daylight.
Just so I am clear it would be pointless upgradding the xenon equiped indicator bulbs for some silver ones correct?
Fin
As far as I know, there are no "upgrades" for the dinky halogen H21W LL (I think I stated the wrong bulb earlier in the thread :embarassed:). And even if there were, I reckon they'd be pointless, because the bulb is hidden behind a large prism and you cant actually see the physical bulb from the outside.
The reason to upgrade the orange indicator bulbs on the halogen headlamps is to prevent the "fried egg" look - of a big orange "yolk" showing in the middle of a bright silver reflector!

Incidentally, VW (along with Audi/Seat/Å koda) stealers will stock "silvered" PY21W SV indicator bulbs - part number N 102 564 04.