Before I resort to shipping them in, which will cost the same as the bulbs themselves again, any tips on where in Sydney I can buy 6V H4 globes to suit the Bosch 7" headlights? I gave Vintage Veedub a call with no luck, will try Classic tomorrow, and Vollks, Supercheap Auto and Repco online catalogues don't have anything...

try classic and vintage bulbs 0401123316 http://www.classicandvintagebulbs.com 

try this bloke in Adelaid, I got his name from someone here and got some bulbs a few months back, though I droped in to get mine he will ship.



http://www.classicandvintagebulbs.com 

email acpearson@chariot.net.au

This guy has everything for vintage cars including helogen conversions
http://www.classicandvintagebulbs.com/page2.html 

Cheers guys, sent him an email this morning. 3 separate replies recommending the same guy is always a great sign!

Also:

http://www.naauto.biz/catalogue/category134/category139 

MailOrder country NSW 02 6026 3391 Nice range AutoElectrical bits (No affiliation)

For those of you running Bosch 7" H4 headlights with a 6v bug, did you have to get a 6v specific set of headlights, or do the bosch h4 headlights work for 6v/12v and it's up to you to put the right voltage bulbs in?
Sorry if this is a silly question, I've heard it's the latter but I thought I should check before shelling out shipping money on the wrong headlights...

Cheers

just kampers have them

http://www.justkampersaustralia.com/shop/headlight-bulb-6-volt-j14444.html 

Try motorcycle shop... I got my last lot of 6v bulbs from one as was only place that had them in stock...

Just an update for those of you debating - I pulled the bulb, it had the old R2 base which is apparently equivalent to 45T, so those of you in the 45T corner were right (for mine at least). Located a few sites online etc that do H4 6V's with 45T bases, will let you know how it goes. I don't think I should have any issues just slotting them in... I don't think relays/new wiring/headlight assemblies are necessary?