The Gates emission control hose for 1998–2005 Mercedes‑Benz E320 with the 3.2L V6 connects the valve cover to the intake tube, restoring the path for crankcase vapors into the intake. This replacement corrects leaks or cracks in the factory hose to maintain proper emissions routing and help ensure the engine’s ventilation plumbing remains sealed and functioning.

Gates 98-05 Mercedes-Benz E320 V-6 3.2L Valve Cover To Intake Tube Emission Control Hose