2009 A5 Rear Trunk Light Out - Which bulb Replacement?

[shadymg]

I found a youtube video showing how to remove the trunk tail light piece, seems easy enough. What i'm having a heck of a time finding is what's the bulb i need to buy to replace it (found a thread that said it's the 921, but that might be the reverse light bulb?). I also found this link on Audi's website, but of course they don't list the replacement bulb model number: https://parts.audiusa.com/p/Audi_200...N10591501.html

Do i need 2 bulbs? And will things look off compared to the left side which is still working?

Here's a picture to be clear what light is out:

[dalmation53]

You are talking about your bulb in the taillight section correct?

[shadymg]

You are talking about your bulb in the taillight section correct?

Is the picture not showing? Yes the small piece that's on the trunk side

[dalmation53]

For some reason the pic was not showing on my phone but now it is. yes those are the correct bulbs.

Is the picture not showing? Yes the small piece that's on the trunk side

[shadymg]

For some reason the pic was not showing on my phone but now it is. yes those are the correct bulbs.

Awesome thank you! So just to be clear, the "921" is the proper generic name for the bulbs?

[shadymg]

Like this one from Amazon? https://www.amazon.com/Bosch-Automot...udi+A5+Quattro

[dalmation53]

Correct.

Like this one from Amazon? https://www.amazon.com/Bosch-Automot...udi+A5+Quattro