2004-2007 Volkswagen Touareg Engine Breather / Vent Hose 077103221AP
OEM Part #: 077-103-221-AP (077103221AP)
Actual photo
The exact part you’ll receive — not a stock photo.
$13.71
Used
Donor2004 Volkswagen TOUAREG · 4.2L
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Genuine OEM Used
SKU: 240489
Donor Vehicle: 2004 Volkswagen TOUAREG · 4.2L
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$13.71
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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 | Other |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2004-2007.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 4 vehicle configurations — 2 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2006 | Volkswagen | Touareg | SUV | 4.2L V8 | For Vehicles with Engine Code(s) AXQ |
| 2004 | Volkswagen | Touareg | SUV | 4.2L V8 | |
| 2005 | Volkswagen | Touareg | SUV | 4.2L V8 | |
| 2007 | Volkswagen | Touareg | SUV | 4.2L V8 | For Vehicles with Engine Code(s) AXQ |