The Gates emission control hose for 2000-2005 Volkswagen Jetta 4-cyl 1.8L links the secondary air pump to an emissions pipe to support secondary air injection and emissions control. It replaces cracked or leaking pump-to-pipe hoses that can impair the secondary air system and trigger fault codes. Installing the correct replacement restores proper airflow sealing and helps maintain emissions performance.

Gates 00-05 Volkswagen Jetta 4-Cyl. 1.8L Secondary Air Pump To Pipe Emission Control Hose