dumb question

[specialblend154]

im looking for some new halogens bulbs but i dont know what ones will fit for my car, whats the type or code or whatever i need to pick some out that will fit? thanks

[esmith13]

Domestic Bulb Type/Code : 9003
Import Bulb Type/Code : H4


Both are EXACTLY the same. Kinda like inches and feet vs. centimeters and meters. (Foreign and Domestic).