The Garrett Turbocharger 170-025-1749 is a direct replacement turbocharger designed as a direct replacement for the factory turbo on your TDI Volkswagen. This turbocharger features water-cooled bearings, milled impeller wheels, and a high-efficiency bearing system for maximum longevity. It is designed to bring your TDI Volkswagen back to factory specs. With its advanced design and construction, the Garrett Turbocharger 170-025-1749 is perfect for those looking to refresh their Volkswagen TDI.