The radiator of your Audi ensures the engine is cooled. The radiator cools in fact the hot coolant which has flown through the engine. Please bear in mind that a large variety of radiator references exist. There can even be differences from one Audi model to the next. We therefore advise you to well check which radiator is suitable for your Audi. To determine which radiator you need, please select the model and engine of your car into the roll down menu.