I swear I’ve seen this part number listed somewhere. Replaced my 2013 3.0 PCV valve recently and broke the coolant pipe. I replaced the pipe, but now it’s leaking at this coupler. I believe there is also an O-ring inside. The coolant pipe is part number 06E121065N; it connects to the thermostat housing on one end (and has an O-ring), and this is where it connects on the backside of the engine. The hose pictured should be part number 4GO819350B. Any ideas?
Go to parts.audiusa.com, filter for your model, and look in the cooling section. They have the coolant loop for the C7 broken into a few different overviews, but it’ll have all the parts with numbers listed.
@Justice
Thanks! I tried and it’s not there. I looked under both coolant and HVAC. I searched the part number for the hose, and it comes up but doesn’t show the exploded view of other parts in the same system. Related parts don’t look great either.
@Parker
There aren’t many parts in the C7 coolant system that use that connector. Can you post which portion of the crossover pipe it connects to and where it goes to?
Justice said:
@Parker
There aren’t many parts in the C7 coolant system that use that connector. Can you post which portion of the crossover pipe it connects to and where it goes to?
I did post it—it’s the coolant pipe that goes back from the thermostat, over the PCV valve, and behind the engine block. Part number is 06E121065N.