This is not an easy process, but can be done. There are 5 bolts holding each headlight unit in place.
Remove the plastic cover above each headlight to access the top 2 bolts. This cover is just held on with plastic clips.
Remove the bumper to access the bottom 3 bolts. You will need an 8mm and a 10mm socket for 4 bolts; then remove the plastic clips. Pull the bumper forward to remove it, but be careful of the foglight wiring, and don't force anything loose.
You should see one bolt on the side of each headlight unit, and two on the bottom. Remove these with your 10mm socket, disconnect the wiring, and you're done.
If anyone knows how to remove the headlights without taking off the bumper, please post!
How do I remove the headlight unit on a V6 TDI Passat year 2000?
How to remove headlight assembly on 2003 Lexus GX470
your ballast or igniter is broken
You can remove the headlight by removing the retaining screws. Remove the headlight wiring. The headlight should easily come out.
unscrew them
how to remove front bumper on Toyota avensis 2003
you need to remove the bumper to access the 2 10mm bolts of the headlight
Remove the left front wheel/tire. Remove enough of the plastic clips holding the front part of the wheel well liner so that you can pull it back far enough to access the rear of the headlight assembly. Once you do that you will be able to remove the bulb. Or you can just remove the entire liner, your choice. This is the only way to easily access the low beam headlight.
To remove the headlight housings on a 2003 350z first take the bumper off the car. Remove the wheel well covers to access the rear of the lights. Locate the four mounting bolts of the headlights and loosen them. Unplug and remove the housings.
yes
not unless you unbolt it from the vehicle
The bulb list for 1999-2003 is the same for all Acura RL's. Yes. See sources and related links below for bulb information.