2019-2023 Porsche Cayenne Coolant Hose / Line 9Y0122449C
Porsche Part #: 9Y0-122-449-C (9Y0122449C)
Actual photo
The exact part you’ll receive — not a stock photo.
$32.99
Used
Donor2021 Porsche CAYENNE · 2.9L · 14k miles
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Genuine OEM Used
SKU: 541727
Donor Vehicle: 2021 Porsche CAYENNE · 2.9L · 14k miles
2 photos
$32.99
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Genuine Porsche coolant hose / line, OEM part number 9Y0122449C (also replaces 9Y0122449B) – a used, OEM unit removed from a donor Cayenne. This coolant hose circulates engine coolant through the 2.9L V6 gas DOHC turbocharged engine. When the factory hose cracks or softens over time, coolant leaks and engine overheating typically follow, so replacing it restores proper cooling system integrity.
Specifications
| Fits Vehicle Model | Cayenne |
| Fits Vehicle Make | Porsche |
| Porsche Part No | 9Y0-122-449-C (9Y0122449C) |
| Compatible OEM Part No | 9Y0-122-449-B |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 9 vehicle configurations across 1 make, 2019-2023.
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 9 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Porsche | Cayenne | S SUV | 2.9L V6 Turbo | |
| 2020 | Porsche | Cayenne | S Coupe SUV | 2.9L V6 Turbo | |
| 2020 | Porsche | Cayenne | S SUV | 2.9L V6 Turbo | |
| 2023 | Porsche | Cayenne | S Coupe SUV | 2.9L V6 Turbo | |
| 2021 | Porsche | Cayenne | S SUV | 2.9L V6 Turbo | |
| 2022 | Porsche | Cayenne | S Coupe SUV | 2.9L V6 Turbo | |
| 2023 | Porsche | Cayenne | S SUV | 2.9L V6 Turbo | |
| 2022 | Porsche | Cayenne | S SUV | 2.9L V6 Turbo | |
| 2021 | Porsche | Cayenne | S Coupe SUV | 2.9L V6 Turbo |