2017-2026 Audi / Porsche Turbo Coolant Hose / Line (RETURN) 06N121492C

OEM Part #: 06N-121-492-C (06N121492C)

$36.99
Used
Donor2025 Audi A5 SPORTBACK · 2.0L
SKU: 694588 · 30-Day Returns
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Turbo Coolant Hose / Line (RETURN) 06N121492C — Used (SKU 694588)
Genuine OEM Used SKU: 694588 Donor Vehicle: 2025 Audi A5 SPORTBACK · 2.0L 2 photos
$36.99
30-Day Returns
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Used OEM Audi turbo coolant hose / return line, part number 06N121492C. This genuine factory hose directs hot coolant from the turbocharger back to the cooling system after the engine has run. When this hose fails or develops a leak, you may notice coolant loss, steam from the engine bay, or low coolant warning lights. It fits multiple 2.0L, 2.9L, 3.0L, and 4.0L turbocharged engines across Audi, Porsche Cayenne, and Porsche Macan applications.

Specifications

Specifications for Turbo Coolant Hose / Line (RETURN) 06N121492C
Fits Vehicle ModelA4, A4 allroad, A5, A6, Cayenne, Macan, Q5, Q5 PHEV, Q7
Fits Vehicle MakeAudi, Porsche
OEM Part No06N-121-492-C (06N121492C)
CategoryTurbo / Supercharger

Compatible Vehicles

Fits 96 vehicle configurations across 2 makes, 2017-2026.

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

  • A4 2017-2025 · 9 variants 1 with note
  • A4 allroad 2021-2025 · 5 variants 5 with notes
  • A5 2017-2025 · 24 variants 1 with note
  • A6 2019-2024 · 6 variants
  • Q5 2018-2025 · 8 variants 5 with notes
  • Q5 PHEV 2020-2025 · 6 variants 3 with notes
  • Q7 2017-2026 · 10 variants

Porsche

  • Cayenne 2023-2024 · 20 variants
  • Macan 2019-2024 · 8 variants
View all 96 vehicle configurations 15 with fitment notes
Full vehicle fitment list for Turbo Coolant Hose / Line (RETURN) 06N121492C
Year Make Model Trim Engine Note
2019 Audi A6 Quattro Sedan 2.0L l4 Turbo
2020 Audi A6 Quattro Sedan 2.0L l4 Turbo
2025 Audi Q5 SUV 2.0L l4 Turbo
2026 Audi Q7 SUV 2.0L l4 Turbo
2025 Audi Q7 SUV 2.0L l4 Turbo
2024 Porsche Cayenne S Coupe SUV 4.0L V8 Turbo
2024 Porsche Cayenne Coupe SUV 3.0L V6 Turbo
2023 Porsche Macan T SUV 2.0L l4 Turbo
2024 Porsche Cayenne SUV 3.0L V6 Turbo
2019 Porsche Macan SUV 2.0L l4 Turbo
2023 Porsche Cayenne Coupe SUV 3.0L V6 Turbo
2023 Porsche Cayenne Turbo Coupe SUV 4.0L V8 Turbo
2024 Porsche Cayenne S SUV 3.0L V6 Turbo
2022 Porsche Macan SUV 2.0L l4 Turbo
2023 Porsche Cayenne GTS Coupe SUV 4.0L V8 Turbo
2023 Porsche Cayenne SUV 3.0L V6 Turbo
2023 Porsche Cayenne S SUV 2.9L V6 Turbo
2023 Porsche Cayenne GTS SUV 4.0L V8 Turbo
2024 Porsche Macan SUV 2.0L l4 Turbo
2023 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
2023 Porsche Macan SUV 2.0L l4 Turbo
2024 Porsche Cayenne S SUV 4.0L V8 Turbo
2022 Audi A6 Quattro Sedan 2.0L l4 Turbo
2023 Audi Q5 SUV 2.0L l4 Turbo
2023 Audi A5 Quattro Coupe 2.0L l4 Turbo
2022 Audi Q5 SUV 2.0L l4 Turbo For Vehicles With Production date Up To 07/19/21
2024 Audi A4 Quattro Sedan 2.0L l4 Turbo
2022 Audi Q5 PHEV SUV 2.0L l4 Turbo For Vehicles With Production date Up To 07/19/21
2021 Audi A5 Quattro Coupe 2.0L l4 Turbo
2018 Audi Q5 SUV 2.0L l4 Turbo For Vehicles With Production date Up To 07/19/21
2024 Audi Q5 PHEV SUV 2.0L l4 Turbo
2020 Audi Q5 SUV 2.0L l4 Turbo For Vehicles With Production date Up To 07/19/21
2021 Audi A6 Quattro Sedan 2.0L l4 Turbo
2022 Audi A5 Quattro Convertible 2.0L l4 Turbo
2024 Audi A5 Quattro Coupe 2.0L l4 Turbo
2019 Audi A5 Quattro Convertible 2.0L l4 Turbo
2019 Audi A5 Hatchback 2.0L l4 Turbo
2022 Audi A4 Quattro Sedan 2.0L l4 Turbo
2024 Audi Q5 SUV 2.0L l4 Turbo
2019 Audi A5 Quattro Coupe 2.0L l4 Turbo
2021 Audi Q5 PHEV SUV 2.0L l4 Turbo For Vehicles With Production date Up To 07/19/21
2020 Audi A5 Hatchback 2.0L l4 Turbo
2021 Audi Q5 SUV 2.0L l4 Turbo For Vehicles With Production date Up To 07/19/21
2024 Audi A5 Quattro Convertible 2.0L l4 Turbo
2019 Audi Q7 SUV 2.0L l4 Turbo
2021 Audi A5 Hatchback 2.0L l4 Turbo
2021 Audi A4 Quattro Sedan 2.0L l4 Turbo
2020 Audi Q5 PHEV SUV 2.0L l4 Turbo For Vehicles With Production date Up To 07/19/21
2017 Audi Q7 SUV 2.0L l4 Turbo
2018 Audi Q7 SUV 2.0L l4 Turbo
2018 Audi A4 Quattro Sedan 2.0L l4 Turbo
2018 Audi A5 Quattro Coupe 2.0L l4 Turbo
2018 Audi A5 Quattro Convertible 2.0L l4 Turbo
2018 Audi A5 Hatchback 2.0L l4 Turbo
2017 Audi A4 Quattro Sedan 2.0L l4 Turbo
2017 Audi A5 Quattro Coupe 2.0L l4 Turbo
2017 Audi A5 Quattro Convertible 2.0L l4 Turbo
2020 Audi A4 Quattro Sedan 2.0L l4 Turbo
2020 Audi A5 Quattro Convertible 2.0L l4 Turbo
2021 Audi A5 Quattro Convertible 2.0L l4 Turbo
2022 Audi Q7 SUV 2.0L l4 Turbo
2023 Audi A4 Quattro Sedan 2.0L l4 Turbo
2023 Audi A5 Quattro Convertible 2.0L l4 Turbo
2019 Audi A4 Quattro Sedan 2.0L l4 Turbo
2019 Audi Q5 SUV 2.0L l4 Turbo For Vehicles With Production date Up To 07/19/21
2024 Audi A5 Hatchback 2.0L l4 Turbo
2020 Audi Q7 SUV 2.0L l4 Turbo
2024 Audi Q7 SUV 2.0L l4 Turbo
2023 Audi Q7 SUV 2.0L l4 Turbo
2023 Audi Q5 PHEV SUV 2.0L l4 Turbo
2020 Audi A5 Quattro Coupe 2.0L l4 Turbo
2022 Audi A5 Hatchback 2.0L l4 Turbo
2023 Audi A6 Quattro Sedan 2.0L l4 Turbo
2023 Audi A5 Hatchback 2.0L l4 Turbo
2024 Audi A6 Quattro Sedan 2.0L l4 Turbo
2022 Audi A5 Quattro Coupe 2.0L l4 Turbo
2025 Audi Q5 PHEV SUV 2.0L l4 Turbo
2023 Audi A4 allroad Wagon 2.0L l4 Turbo Turbocharger Cooling, Outlet
2021 Audi A4 allroad Wagon 2.0L l4 Turbo Turbocharger Cooling, Outlet
2022 Audi A4 allroad Wagon 2.0L l4 Turbo Turbocharger Cooling, Outlet
2025 Audi A5 Hatchback 2.0L l4 Turbo Turbocharger Cooling, Outlet
2024 Audi A4 allroad Wagon 2.0L l4 Turbo Turbocharger Cooling, Outlet
2025 Audi A4 allroad Wagon 2.0L l4 Turbo Turbocharger Cooling, Outlet
2025 Audi A4 Quattro Sedan 2.0L l4 Turbo Turbocharger Cooling, Outlet
2024 Porsche Macan T SUV 2.0L l4 Turbo
2023 Porsche Cayenne S Coupe SUV 2.9L V6 Turbo
2020 Porsche Macan SUV 2.0L l4 Turbo
2023 Porsche Cayenne Turbo GT Coupe SUV 4.0L V8 Turbo
2023 Porsche Cayenne Turbo S SUV 4.0L V8 Turbo
2024 Porsche Cayenne Turbo GT Coupe SUV 4.0L V8 Turbo
2021 Porsche Macan SUV 2.0L l4 Turbo
2024 Porsche Cayenne Turbo SUV 4.0L V8 Turbo
2024 Porsche Cayenne S Coupe SUV 3.0L V6 Turbo
2021 Audi Q7 SUV 2.0L l4 Turbo

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