2017-2025 Audi / Porsche Engine Coolant Tube / Pipe / Line (RETURN) 0P2145948

OEM Part #: 0P2-145-948 (0P2145948)

Porsche Part #: 9A7-145-948-00 (9A714594800)

$49.99
Used
Donor2021 Audi SQ8 · 4.0L · 47k miles
SKU: 701459 · 30-Day Returns
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Only 2 in stock — no guaranteed restock
Engine Coolant Tube / Pipe / Line (RETURN) 0P2145948 — Used (SKU 701459)
Genuine OEM Used SKU: 701459 Donor Vehicle: 2021 Audi SQ8 · 4.0L · 47k miles 2 photos
$49.99
30-Day Returns
Engine Coolant Tube / Pipe / Line (RETURN) 0P2145948 — Used (SKU 697702)
Genuine OEM Used SKU: 697702 Donor Vehicle: 2019 Porsche CAYENNE · 4.0L · 75k miles 2 photos
$49.99
30-Day Returns
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
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Used OEM Porsche engine coolant tube, part number 0P2145948 (also 9A714594800). This is the return pipe/line for the engine cooling system, removed from a donor vehicle. It routes coolant back from the radiator or heat exchanger on 4.0L V8 engines—including the 4.0 TFSI and 4.0 TFSI e-hybrid variants—found in Audi A8, RS7, RS Q8, S8, Porsche Cayenne, and Panamera. A cracked or leaking return tube can cause coolant loss, overheating, and low-level warnings.

Specifications

Specifications for Engine Coolant Tube / Pipe / Line (RETURN) 0P2145948
Fits Vehicle ModelA8, Cayenne, Panamera, RS Q8, RS7, S8
Fits Vehicle MakeAudi, Porsche
OEM Part No0P2-145-948 (0P2145948)
Porsche Part No9A7-145-948-00 (9A714594800)
CategoryRadiator / 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.

Audi

  • A8 2019-2021 · 3 variants
  • RS Q8 2020-2024 · 5 variants
  • RS7 2021-2025 · 5 variants 5 with notes
  • S8 2020-2024 · 5 variants

Porsche

  • Cayenne 2019-2024 · 30 variants
  • Panamera 2017-2023 · 19 variants 15 with notes
View all 67 vehicle configurations 20 with fitment notes
Full vehicle fitment list for Engine Coolant Tube / Pipe / Line (RETURN) 0P2145948
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

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