Porsche Exhaust Vacuum Unit - 911 07-11 997-111-901-92 993-631-031-00 Contains new main gear and

Contains new main gear and driven gear assembly to rebuild one top motor

Porsche Oil separator boot for lower bellows

Accurate Valve Timing: Optimizes power output and fuel economy

Reliable Sealing: Prevents oil leaks and contaminants from entering the engine

Porsche Exhaust Vacuum Unit - 911 07-11 997-111-901-92 993-631-031-00 Contains new main gear andPorsche Exhaust Vacuum Unit For Porsche 997 (2007 2011) Models. This exhaust vacuum unit is a critical component of your vehicle's exhaust system, responsible for controlling the exhaust gas recirculation (EGR) valve. Key Features: Precision Engineered: Ensures accurate and reliable operation. Durable Construction: Made from high quality materials to withstand high temperatures and vibrations. Efficient EGR Control: Optimizes engine performance and