Feonuk

Hi Gareth, was going to try to save some cash and get some well looked after one's...

Will give audi a call and see if they can tell me the difference, thinking it could be to do with the dynamic side of things e.g 2016 model not having it? Might be wrong hey ho thanks for the help guys 

Hi guys, I am looking at replacing a rear light on my 2016 a4 avant but am really confused as there appears to be two different variants?

Was wondering if anyone could help to explain the difference between them please.

8W9945091c (81500121)

8W9945091 (81500101)

They are both led I believe. 

Thanks in advance for any help