Hi.I have an E220 yr 00 and the lights of my fogs had burnt out and i need to change them.Can someone help me plz

 

Under the bumper are two little doors that unscrew to open,get it up on a ramp or a lift and open them up reach in and remove the fog back cover remove the bulb replace and put everyting back.Done
ohlord
use a good flashlight to see what you are doing.

 

if you install a new bulb and it still doesnt work you need to get a new harness for the fog lighs. the dealer has them.the wiring gets corroded and then dont work. you just solder in the new harness. very common issue on the 96-02E class.