I have a 2009 B8 Audi A4 2.0T Quattro Base and I was wondering if there are any dipsticks out there that will fit into that tube next to the oil filter at the front of the engine. I did some research of my own and found a few and I would like to get a second opinion please.

I found this one https://www.ecstuning.com/News/Audi_...ipstick_21649/

and theres also this one.

I just got the vehicle on march 25th from the dealer. It is a CPO. The Oil level screen is giving me a message saying "Please Drain Oil" I don't trust the computer entirely.

Could it be possible that the dealer serviced the oil just enough to trigger that oil level sensor?

Thank you