The right rear reverse light is out on my 2009 Z4. The bulb works, both wires are connected to the bulb holder and their other ends are securely connected to the wiring harness.
Last edited by GELewis; 04-17-2020 at 11:52 AM.
Check the wiring going from the body into the truck lid probably broken wires
The bulb holders on the Z4's are trash. I've had plenty of them fall apart when removing them to check the bulb.
ASE and BMW Master Certified Technician
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