Correction. You should wear gloves when replacing headlight halogen bulbs as the oil may cause hot spots reducing the life of the halogen lights. I am not sure this is an issue with incandescent bulbs like the signal light bulbs in this video. Also, when removing the old broken bulbs, this is not an issue either way as the old bulb is being removed. You may want to wear the appropriate gloves for other reasons though to protect your hands. 2:19
Correction. You should wear gloves when replacing headlight halogen bulbs as the oil may cause hot spots reducing the life of the halogen lights. I am not sure this is an issue with incandescent bulbs like the signal light bulbs in this video. Also, when removing the old broken bulbs, this is not an issue either way as the old bulb is being removed. You may want to wear the appropriate gloves for other reasons though to protect your hands. 2:19