2004-2007 Volkswagen Touareg Engine Breather / Vent Hose 077103221AP
OEM Part #: 077-103-221-AP (077103221AP)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
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Volkswagen Engine Breather / Vent Hose, OEM part number 077103221AP, is a used genuine part from a donor Touareg. This breather hose connects the crankcase to the intake system, allowing pressure equalization and oil vapor recirculation. Also known as a vent hose, it’s specific to the 4.2L V8 gas engine (4163CC or 4172CC). A cracked or clogged hose can cause rough idle, oil leaks, or a check engine light due to unmetered air entering the intake.
Specifications
| Fits Vehicle Model | Touareg |
| Fits Vehicle Make | Volkswagen |
| OEM Part No | 077-103-221-AP (077103221AP) |
| Category | Evap / EGR |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2004-2007.
View all 4 vehicle configurations — 2 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2004 | Volkswagen | Touareg | SUV | 4.2L V8 | |
| 2005 | Volkswagen | Touareg | SUV | 4.2L V8 | |
| 2006 | Volkswagen | Touareg | SUV | 4.2L V8 | For Vehicles with Engine Code(s) AXQ |
| 2007 | Volkswagen | Touareg | SUV | 4.2L V8 | For Vehicles with Engine Code(s) AXQ |