The CSF plastic radiator for 2009–2011 Audi A6 Quattro 3.0L is an OEM-style replacement that provides direct-fit cooling. It replaces the factory unit to maintain correct coolant routing and engine temperature control without modification. Confirm year and engine when ordering; the radiator mirrors OEM plastic construction and original mounting locations to simplify installation and ensure proper fitment.
CSF 09-11 Audi A6 Quattro 3.0L OEM Plastic Radiator