As our OEM radiator ages, this could lead to leaking and bent fins, over time which causes overheating.

CSF’s aluminum radiator for 00-02 S4 is an excellent brand to consider as a replacement for worn-out OEM parts. It is developed and built to deliver excellent results.

CSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators, and Pressure Caps. Using that knowledge, they have developed this high-performance radiator that far surpasses the abilities of the stock unit. Starting with a two-row, triple-pass design for the coolest temperatures possible, this radiator features high-quality CNC-machined brackets and hardware.

Keep the engine in your 00-02 S4 cool and not overheating with this aftermarket OE replacement radiator. All CSF radiators undergo a rigorous testing process in our state-of-the-art testing lab.