OE Part Number: N203551|
Manufacturer's Part Number: N203551
This larger diameter, 5mm inside, hose is used on some models at the N75 valve and turbocharger actuator. Sold by the meter.
The smaller diameter hose available below, makes up the majority of the vacuum hose on A4 models.
5mm Hose Lengths Per Engine:
- ALH - 2m