Front fog light (Mercedes-Benz E-Class W124)

1. Release the spring clips and remove the rear cover from the headlight.

2. Remove the electrical connector from the back of the fog light bulb.

3. Compress the spring clips holding the bulb and move the clips to the side. Remove the bulb from the headlight.

4. When installing the light bulb, do not touch the glass bulb with your hands.

5. Install the new bulb, positioning it correctly in the slots, and secure it with the bracket.

6. Connect the electrical connector to the bulb and install the rear cover of the headlight.

(Article based on data from the website: mercedesman)