2017-2025 Audi / Porsche Coolant Pipe / Tube / Line (RETURN) 0P2145947
OEM Part #: 0P2-145-947 (0P2145947)
Porsche Part #: 9A7-145-947-00 (9A714594700)
Actual photo
The exact part you’ll receive — not a stock photo.
$69.99
Used
Donor2019 Porsche CAYENNE · 4.0L · 75k miles
✓ Free Same Day Shipping on orders by noon CT
Only 2 in stock — no guaranteed restock
Genuine OEM Used
SKU: 697707
Donor Vehicle: 2019 Porsche CAYENNE · 4.0L · 75k miles
2 photos
$69.99
30-Day Returns
Genuine OEM Used
SKU: 701461
Donor Vehicle: 2021 Audi SQ8 · 4.0L · 47k miles
2 photos
$69.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
This is a used, genuine OEM coolant return pipe, part number 0P2145947 (also Porsche 9A714594700). It serves as the return line for the engine's cooling system, routing heated coolant back from the radiator or other components to the block. On these 4.0L V8 twin-turbo and hybrid powertrains, a failing return pipe can cause a visible coolant leak or low coolant warning, often at the connection point where the O-ring seal degrades.
Specifications
| Fits Vehicle Model | A8, Cayenne, Panamera, RS Q8, RS7, S8 |
| Fits Vehicle Make | Audi, Porsche |
| OEM Part No | 0P2-145-947 (0P2145947) |
| Porsche Part No | 9A7-145-947-00 (9A714594700) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 67 vehicle configurations across 2 makes, 2017-2025.
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 67 vehicle configurations — 20 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2025 | Audi | RS7 | Hatchback | 4.0L V8 Turbo | Return |
| 2024 | Audi | RS7 | Hatchback | 4.0L V8 Turbo | Return |
| 2023 | Audi | RS7 | Hatchback | 4.0L V8 Turbo | Return |
| 2022 | Audi | RS7 | Hatchback | 4.0L V8 Turbo | Return |
| 2021 | Audi | RS7 | Hatchback | 4.0L V8 Turbo | Return |
| 2023 | Porsche | Cayenne | Turbo GT Coupe SUV | 4.0L V8 Turbo | |
| 2023 | Porsche | Panamera | Turbo S Hatchback | 4.0L V8 Turbo | |
| 2024 | Porsche | Cayenne | S Coupe SUV | 4.0L V8 Turbo | |
| 2021 | Porsche | Cayenne | GTS Coupe SUV | 4.0L V8 Turbo | |
| 2021 | Porsche | Panamera | Turbo S Hatchback | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2022 | Porsche | Panamera | Turbo S Hatchback | 4.0L V8 Turbo | |
| 2023 | Porsche | Panamera | Turbo S Turismo Wagon | 4.0L V8 Turbo | |
| 2024 | Porsche | Cayenne | Turbo SUV | 4.0L V8 Turbo | |
| 2021 | Porsche | Cayenne | Turbo S SUV | 4.0L V8 Turbo | |
| 2021 | Porsche | Cayenne | Turbo Coupe SUV | 4.0L V8 Turbo | |
| 2024 | Porsche | Cayenne | Turbo GT Coupe SUV | 4.0L V8 Turbo | |
| 2021 | Porsche | Cayenne | GTS SUV | 4.0L V8 Turbo | |
| 2022 | Porsche | Panamera | Turbo S Turismo Wagon | 4.0L V8 Turbo | |
| 2020 | Porsche | Cayenne | Turbo S Coupe SUV | 4.0L V8 Turbo | |
| 2020 | Porsche | Cayenne | Turbo S SUV | 4.0L V8 Turbo | |
| 2018 | Porsche | Panamera | Turbo S Turismo Wagon | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2017 | Porsche | Panamera | Turbo Hatchback | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2018 | Porsche | Panamera | Turbo S Hatchback | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2019 | Porsche | Panamera | Turbo Hatchback | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2019 | Porsche | Cayenne | Turbo SUV | 4.0L V8 Turbo | |
| 2019 | Porsche | Panamera | Turbo S Hatchback | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2020 | Porsche | Cayenne | Turbo Coupe SUV | 4.0L V8 Turbo | |
| 2019 | Porsche | Panamera | Turbo S Turismo Wagon | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2019 | Porsche | Panamera | Turbo Turismo Wagon | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2018 | Porsche | Panamera | Turbo Turismo Wagon | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2018 | Porsche | Panamera | Turbo Hatchback | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2020 | Porsche | Cayenne | Turbo SUV | 4.0L V8 Turbo | |
| 2023 | Porsche | Cayenne | GTS Coupe SUV | 4.0L V8 Turbo | |
| 2023 | Porsche | Cayenne | Turbo Coupe SUV | 4.0L V8 Turbo | |
| 2020 | Porsche | Panamera | Turbo Hatchback | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2023 | Porsche | Cayenne | Turbo S Coupe SUV | 4.0L V8 Turbo | |
| 2021 | Porsche | Panamera | Turbo S Turismo Wagon | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2020 | Porsche | Panamera | Turbo S Hatchback | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2021 | Porsche | Cayenne | Turbo S Coupe SUV | 4.0L V8 Turbo | |
| 2023 | Porsche | Cayenne | GTS SUV | 4.0L V8 Turbo | |
| 2022 | Porsche | Cayenne | Turbo GT Coupe SUV | 4.0L V8 Turbo | |
| 2021 | Porsche | Cayenne | Turbo SUV | 4.0L V8 Turbo | |
| 2022 | Porsche | Cayenne | Turbo S Coupe SUV | 4.0L V8 Turbo | |
| 2024 | Porsche | Cayenne | Turbo Coupe SUV | 4.0L V8 Turbo | |
| 2023 | Porsche | Cayenne | Turbo SUV | 4.0L V8 Turbo | |
| 2022 | Porsche | Cayenne | GTS Coupe SUV | 4.0L V8 Turbo | |
| 2022 | Porsche | Cayenne | Turbo SUV | 4.0L V8 Turbo | |
| 2020 | Porsche | Panamera | Turbo S Turismo Wagon | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2022 | Porsche | Cayenne | Turbo Coupe SUV | 4.0L V8 Turbo | |
| 2022 | Porsche | Cayenne | Turbo S SUV | 4.0L V8 Turbo | |
| 2024 | Porsche | Cayenne | S SUV | 4.0L V8 Turbo | |
| 2020 | Porsche | Panamera | Turbo Turismo Wagon | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CVD, CVDA, CVDD |
| 2022 | Porsche | Cayenne | GTS SUV | 4.0L V8 Turbo | |
| 2023 | Porsche | Cayenne | Turbo S SUV | 4.0L V8 Turbo | |
| 2024 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2022 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2023 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2024 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2021 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2022 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2020 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2023 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2019 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2020 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2020 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2021 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2021 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo |