Fitment: 2009-2016 Audi A42014-2016 Audi A4 allroad2010-2016 Audi A52009-2017 Audi Q52013-2015 Audi S4 Notes: The condenser cooling fan is an integral part of your car that is responsible for cooling the radiator of your car. The condenser cooling fan does this by either pulling or pushing air into the radiator keeping the radiator temperatures within the safe levels. A damaged condenser cooling fan is a determining factor in preventing your car from overheating. Below are the materials that you need along with the instructions on how to replace a condenser cooling fan. Step 1: Locate the Condenser Cooling Fan .