Audi Q7 Tail Light Bulb Size

The Audi Q7 tail light utilizes 2 distinct bulb sizes: 921 and 7506, with each size serving specific lighting functions in the rear assembly. The replacement chart covers vehicle production spanning from 2007 to 2024, detailing bulb size specifications across all model years within that range.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.