Hi

I recently purchased an Audi A3 04 2.0 TDi Sport and so far the car is superb.
Im looking to replace the standard halogen bulbs with some new crystal white or tint blue colour bulbs.

Im not looking to fit on after market HID conversion kits as Iv read they damage the windscreen motors so Im looking for normal bulbs but with that xenon colour.

I was looking to replace the main beams and the fog lights. I have found a possible kit online but can someone tell me the type of fitting i require and if possible a link to a kit that will work (something not too expensive as Ive already blown alot of money as it is).

Here is the one I found:
Main/Dipped/Side Beam Headlamp Light Bulbs 55w Ice Blue H7 H7 501 Xenon HID | eBay

Can someone help me please