A worn or failing N75 valve typically accompanies a loss of boost pressure and potentially a check engine light.

The valve is vital to the health of your B5 A4 1.8T's turbocharged engine, controlling when and how far to open the wastegate when releasing boost pressure.

ECS offers the genuine OEM VW/Audi N75 Valve for your Audi, helping to maintain adequate diverter valve function and sustain proper manifold boost pressure.


The easier valve job...

Click HERE to order or for more information


Fits:
Audi B5 A4 1.8T (1996-2001)

Let me know if you have any questions.

Jason