Speaker sizes
 

Can anyone tell me what the speaker sizes are for the front lower doors in a 2010 Audi A4. Looking to replace mine but I don’t know the size?

B&O 14 speaker, MMI non-B&O 10 speaker, or non-MMI basic 8 speaker setup? What it is will differ depending on what you have.
In general, 6.5" speaker I believe. If I ever upgrade the front set, I'm keeping this URL in mind, PVC Speaker Adapters - CNC Machined - In Stock or Custom Made

https://www.audizine.com/forum/showt...g-size-2012-B8

Google can be amazing. ;-)