i have a 2002 protege, if i wanted to put a protege5 front bumper on it, what would i have to do?

 

the bumper is a direct fit. you may just need to add a couple of stock supports from the p5.

 

Do you know if P5 headlights fit Proteges of the same model year?

 

p5 headlights will fit, but there will be some modification for the high beams/low beams to work. the sedan has a dual element, single bulb set up on the housing where the p5 has a dual bulb, single element. that means that the wiring needs to be modified either with a harness or with an adaptor.