Throttle Valve Breather Line For Porsche 996 (2001-2004) Models.

Restore proper crankcase ventilation to your Porsche 911 (996) with this OEM-specification throttle valve breather line. This component prevents pressure buildup in the crankcase while routing vapors safely through the intake system, maintaining engine breathing efficiency. Engineered for precise fit and durability, it withstands thermal cycling and engine vibration without leaking or degrading. A deteriorated breather line can cause oil seepage, rough idle, and performance loss. This reliable replacement ensures clean separation of crankcase gases and fresh intake air. Keep your 996 running smoothly with this essential ventilation component.