Charge Air Hose Inside Seal Ring 2.1L 4 CYL 2014-2016
Located only on the charge air hose on the output side (left side of vehicle) of the intercooler
This seal ring is fitted to one end, on the INSIDE of hose connection and is ONLY found on the engine end of this hose IOW, the farthest end from the turbocharger.
Sprinter II 2014-2016 2.1L 4Cyl 1 required (70MM DIAMETER, ABOUT 2 3/4 inches)
There are 3 others are required, see below