What is this part called?
#2
#3
Joined: Nov 2016
Posts: 5,302
Likes: 1,977
From: Maryland, United States
2015 SL400 (M276 Turbo), 2014 C350 Sport (M276 NA), 2004 SL500 (M113), 2004 Audi TT225 (BEA)
Looks like a vacuum line of some sort. I don't have a C250 to check.