The CSF plastic radiator for 2005–2011 Audi A6 Quattro 4.2L is an OEM-style replacement engineered for direct-fit cooling. It replaces the factory radiator to maintain proper coolant routing and engine temperature control without modification. Verify specific year and engine when ordering; the unit follows OEM plastic construction and mounting patterns for straightforward installation and correct fitment.
CSF 05-11 Audi A6 Quattro 4.2L OEM Plastic Radiator