So, I'm trying to learn some about this platform, and I'm interested in keeping my car as stock as possible.
That in mind, I also know from dealing with an A4 for 115k, that there are definitely non OEM replacements that address potential problems over time.
Perfect examples. MAF seals are leaking and you have the Apikol or OEM choice.
Intercoolers are leaking... OEM v. aftermarket alternative
What are the other non-OEM replacement parts that YOU recommend considering for use?