N75f Stock Boost Control Valve For Audi/Vw 1.8t 034-145-D006

PERFORMANCE PARTS FOR VW/AUDI: N75F Stock Boost Control Valve for AUDI/VW 1.8T (034-145-D006)   Product Features & Benefits 058 F Valve - This valve is stock on all 1.8T motors and is an excellent stock replacement. Replaces: 058 906 283F These valves are a "bleed" type valve, boost signal pressure to the Waste Gate is bled off to raise boost, simple 2-wire PWM solenoid.  Additional Details Fitment: AUDI A4 B5 AUDI A4 B6 AUDI TT MKI VW Golf MKIV VW Jetta MKIV VW Passat B5 VW Beetle (1998-2009) Installation Note: Bottom port to turbo pressure, short side port to waste gate, long side leg to turbo inlet or vacuum or atmosphere