2007-2010 Audi / Porsche / Volkswagen Alternator Coolant Hose 7L0121058C
OEM Part #: 7L0-121-058-C (7L0121058C)
Actual photo
The exact part you’ll receive — not a stock photo.
$8.49
Used
Donor2007 Audi Q7 · 3.6L
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Genuine OEM Used
SKU: 506398
Donor Vehicle: 2007 Audi Q7 · 3.6L
2 photos
$8.49
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Genuine OEM Used
SKU: 178337
Donor Vehicle: 2009 Audi Q7 · 3.6L
2 photos
$9.49
30-Day Returns
Genuine OEM Used
SKU: 671565
Donor Vehicle: 2007 Audi Q7 · 3.6L
2 photos
$10.49
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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This used OEM alternator coolant hose (Audi, Porsche, Volkswagen part 7L0121058C) was removed from a donor vehicle. Designed for the 3.6L V6, it routes coolant to keep the alternator at proper operating temperature. A failing hose often leaks, causing low coolant levels and potential alternator overheating. This is the genuine hose, not an aftermarket reproduction.
Specifications
| Fits Vehicle Model | Cayenne, Q7, Touareg |
| Fits Vehicle Make | Audi, Porsche, Volkswagen |
| OEM Part No | 7L0-121-058-C (7L0121058C) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 10 vehicle configurations across 3 makes, 2007-2010.
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 10 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2008 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2009 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2008 | Audi | Q7 | SUV | 3.6L V6 | |
| 2009 | Audi | Q7 | SUV | 3.6L V6 | |
| 2010 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2010 | Audi | Q7 | SUV | 3.6L V6 | |
| 2009 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2007 | Audi | Q7 | SUV | 3.6L V6 | |
| 2008 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2007 | Volkswagen | Touareg | SUV | 3.6L V6 |