Coolant Recirculation Pump -V50-, REMOVING AND INSTALLING, AUDI A6/A7: Installing
WARNING: This page is about a different car, the 2022 Audi A6 Quattro and 2021 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Install in the reverse order of removal while noting the following:
-- Install the coolant pipe for the transmission. Refer to TRANSMISSION COOLANT PUMP, REMOVING AND INSTALLING .