3-way breather hose at sits on top of the valve cover
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Small pipe that is attached to combi valve and connecting pipe to the air pump
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"S" shaped breather hose that is attached to pressure regulator valve, OEM part #'s: 06A 103 221BR or 06A 103 221E
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Located on the intake hose leading to the turbo inlet
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Repairing failed emission components doesn't just turn off the check engine light so you can pass your local emissions test, it also improves performance and fuel economy. ECS stocks all common emission controls, from oxygen sensors to PCV valves.
Lifetime Replacement
