thanks for the great info man!!! this is the complete listEdub said:Here ya go..
Cross Reference Information
1. H1, H3 and H7 bulbs are generally referenced to using these same numbers.
2. The H4 is sometimes listed as a 9003 or a HB2.
3. The 9004 is sometimes referred to as a HB1.
4. The 9005 is sometimes referred to as a HB3.
5. The 9006 is sometimes referred to as a HB4.
6. The 9007 is sometimes referred to as a HB5.