you don't
leopen hood of vehicle. The headlamp is in a case that comes out. Headlamp screws in and out of it. Replace, and then put case back in. - Or stop at Auto Store, play dumb and have them do it for you (that's how I found out! )
Open bonnet, remove anything in your way to the rear of the headlight (air ducts, battery, etc.), remove rear panel from the light, replace bulb, use small hands.
how to replace bulbs on a 2009 mitsubishi eclipse
there are round caps smaller than a CD on the back of the head lights you remove those to get to the bulbs. You may have to unbolt the fuse panel on the drivers side.
with your hands ?
ask someone else to do it
1/4 turn to release the old bulb.
very carefully very carefully
Don't look on this site anyway
Carefully! there very expensive.
go to halfords