2018 C63 M177 Oil Leak? Anyone knows what's this part?
I got a 2018 C63 AMG with about 11000 miles. When I inspect the engine bay a couple days ago, I found there is a little bit greasy on this part (Driver Side).
Does anyone know what's is this? I just want to address it before it leads to a big leak.
Another Question on the oil fill location - I notice there is a rubber part around the oil filling location and there is a hole, which I don't believe it leads to the engine. Anyone knows where it goes?
Thanks!




Mine looks the same on the vacuum line so don't worry bro 🤙






