The Gates cold-side turbocharger hose for 2002-2006 Audi A4 4-cylinder 1.8L links the charge pipe to the engine inlet as an OE-style replacement, keeping factory routing for the cold-side intake plumbing. This direct-fit hose follows original contours to simplify installation and helps maintain steady airflow and boost control in the specified Audi A4 applications.

Gates 02-06 Audi A4 4-Cyl. 1.8L Cold Side Turbocharger Hose