are the headlight bulbs the same on 4th gens and 5th gens?

[keakar]

i know the headlights them selves are different but are the headlight bulbs the same on 4th gens and 5th gens?

wanting to do the H9 headlight mod on my 4th gen 06 sport but i dont know if it fits

 

[meder24]

The 5th gen stock, uses an H11 bulb. Not sure what the stock bulb is for the 4th gen but I would imagine you could find that info in your manual.