I've just replaced both of my side repeaters with brand new BMW white ones (63137165915 & 63137165916). The old drivers side one has never worked since I've had the car and the little metal clip on the passengers side one was missing so I decided to replace both of them. I originally thought it was just a blown bulb.
The drivers side one is still not working even though the bulb holder / bulb has been replaced with brand new ones. Does anyone have any idea how I can fix this? Can the cable be replaced as well or is there a fuse for each side repeater?