Since the S5 is the upgraded A5 essentially, the bulbs should be the same. If anybody has input on this, let me know.


Here is a break out of the different bulbs in the A5/S5:

If you are looking for bulb replacements, I found this info on the S5.
I currently have an Audi S5 and will be replacing bulbs so PM for questions or contact me if you have suggestions or comments




HeadLight (Low Beam)
HID-D3S - With Factory Xenon Headlamp
H7

Audi S5 HeadLight (High Beam)
HeadLight (High Beam)
HID-D3S - With Factory Xenon Headlamp
H7

Audi S5 Fog Lamp Light Bulb
H11

Audi S5 Back-up/Reverse Light
921

Audi S5 Front Parking Light
2825

Audi S5 Front Side Marker Lamp
2825

Audi S5 Front Turn Signal
H21W

Audi S5 Interior Dome Light
6418

Audi S5 License Plate Lamp
6418

Audi S5 Rear Turn Signal
7506

Audi S5 Stop/Brake Light
7506

Audi S5 Tail Light
7506