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The do88 throttle body hose for 1999–2002 Audi S4 and A6 2.7L BiTurbo (AGB/AJK/AZA) is a direct replacement offered in blue. It reconnects the throttle body to intake plumbing on the 2.7L biturbo engine, restoring proper airflow and sealing where the original hose is worn, and provides a color-matched option for the engine bay.
do88 99-02 Audi S4/A6 2.7L BiTurbo (AGB/AJK/AZA) Throttle Body Hose - Blue
