whats the differance? (h4 bulbs)

1. biggy2 Infrequent Poster Joined: May 2009 Posts: 146

   #1 8th June 2009, 00:25

   Hi there,
   
   I am looking for some blue bulbs on ebay and have noticed that some H4's have 2 pins whilst others have 3 pins, what is the differance between these? and which ones will fit in Saxo's?
2. DCoulter19 Infrequent Poster Joined: Mar 2009 Hamilton Posts: 150 Audi A3 1.8T

   #2 8th June 2009, 00:27

   the 2 pin doesnt fit saxos you need the 3 pin

   1 user thanked this post: biggy2
3. biggy2 Infrequent Poster Joined: May 2009 Posts: 146

   #3 8th June 2009, 00:32

   ok thanks mate, just wondering why they call the 3pin ones h4 aswell.