2017-2024 Audi Q7/Q8, Porsche Cayenne Heater Coolant Hose / Line 4M0819314F

OEM Part #: 4M0-819-314-F (4M0819314F)

Porsche Part #: PAB81931400

$9.49
Used
Donor2021 Porsche CAYENNE · 2.9L · 14k miles
SKU: 541731 · 30-Day Returns
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Heater Coolant Hose / Line 4M0819314F — Used (SKU 541731)
Genuine OEM Used SKU: 541731 Donor Vehicle: 2021 Porsche CAYENNE · 2.9L · 14k miles 2 photos
$9.49
30-Day Returns
  • Genuine OEM — real photos
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Used OEM Porsche heater coolant hose / line, original part number 4M0819314F (also listed as PAB81931400). This genuine heater coolant hose or line routes engine coolant to the cabin heater core. A cracked or leaking hose can cause low coolant, poor cabin heat, and overheating. Removed from a compatible Audi Q7, Q8, or Porsche Cayenne.

Specifications

Specifications for Heater Coolant Hose / Line 4M0819314F
Fits Vehicle ModelCayenne, Q7, Q8
Fits Vehicle MakeAudi, Porsche
OEM Part No4M0-819-314-F (4M0819314F)
Porsche Part NoPAB81931400
CategoryRadiator / Coolant

Compatible Vehicles

Fits 35 vehicle configurations across 2 makes, 2017-2024.

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

  • Q7 2017-2023 · 7 variants 7 with notes
  • Q8 2019-2023 · 5 variants 5 with notes

Porsche

View all 35 vehicle configurations — 12 with fitment notes
Full vehicle fitment list for Heater Coolant Hose / Line 4M0819314F
Year Make Model Trim Engine Note
2024 Porsche Cayenne SUV 3.0L V6 Turbo
2024 Porsche Cayenne S SUV 3.0L V6 Turbo
2024 Porsche Cayenne Coupe SUV 3.0L V6 Turbo
2024 Porsche Cayenne S Coupe SUV 3.0L V6 Turbo
2022 Porsche Cayenne S Coupe SUV 2.9L V6 Turbo
2023 Porsche Cayenne Coupe SUV 3.0L V6 Turbo
2022 Porsche Cayenne SUV 3.0L V6 Turbo
2021 Porsche Cayenne Coupe SUV 3.0L V6 Turbo
2023 Porsche Cayenne SUV 3.0L V6 Turbo
2021 Porsche Cayenne SUV 3.0L V6 Turbo
2023 Porsche Cayenne S SUV 2.9L V6 Turbo
2022 Porsche Cayenne Coupe SUV 3.0L V6 Turbo
2022 Porsche Cayenne S SUV 2.9L V6 Turbo
2021 Porsche Cayenne S Coupe SUV 2.9L V6 Turbo
2023 Porsche Cayenne S Coupe SUV 2.9L V6 Turbo
2018 Porsche Cayenne S SUV 3.0L V6 Supercharged
2019 Porsche Cayenne SUV 3.0L V6 Turbo
2019 Porsche Cayenne S SUV 2.9L V6 Turbo
2020 Porsche Cayenne S Coupe SUV 2.9L V6 Turbo
2020 Porsche Cayenne Coupe SUV 3.0L V6 Turbo
2020 Porsche Cayenne SUV 3.0L V6 Turbo
2020 Porsche Cayenne S SUV 2.9L V6 Turbo
2021 Porsche Cayenne S SUV 2.9L V6 Turbo
2022 Audi Q8 SUV 3.0L V6 Turbo For Vehicles With Production date Up To 03/07/22
2020 Audi Q7 SUV 3.0L V6 Turbo For Vehicles With Production date Up To 03/07/22
2022 Audi Q7 SUV 3.0L V6 Turbo For Vehicles With Production date Up To 03/07/22
2023 Audi Q7 SUV 3.0L V6 Turbo For Vehicles With Production date Up To 03/07/22
2021 Audi Q8 SUV 3.0L V6 Turbo For Vehicles With Production date Up To 03/07/22
2020 Audi Q8 SUV 3.0L V6 Turbo For Vehicles With Production date Up To 03/07/22
2023 Audi Q8 SUV 3.0L V6 Turbo For Vehicles With Production date Up To 03/07/22
2021 Audi Q7 SUV 3.0L V6 Turbo For Vehicles With Production date Up To 03/07/22
2019 Audi Q8 SUV 3.0L V6 Turbo For Vehicles With Production date Up To 03/07/22
2019 Audi Q7 SUV 3.0L V6 Supercharged For Vehicles With Production date Up To 03/07/22
2018 Audi Q7 SUV 3.0L V6 Supercharged For Vehicles With Production date Up To 03/07/22
2017 Audi Q7 SUV 3.0L V6 Supercharged For Vehicles With Production date Up To 03/07/22

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