Boost Control Valve, N75B, Stock Audi 2.7T
078 B Valve - This valve is stock on all 2.7T motors and is an excellent stock replacement.
- 078 906 283B
These valves are a "bleed" type valve, boost signal pressure to the WG is bled off to raise boost, simple 2-wire PWM solenoid.
Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.
Learn More: www.p65warnings.ca.gov