2017-2024 Audi Q7/Q8, Porsche Cayenne Coolant Hose / Line 4M0819342AF
OEM Part #: 4M0-819-342-AF (4M0819342AF)
Porsche Part #: PAB819342
Actual photo
The exact part you’ll receive — not a stock photo.
$10.49
Used
Donor2021 Porsche CAYENNE · 2.9L · 14k miles
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Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 541718
Donor Vehicle: 2021 Porsche CAYENNE · 2.9L · 14k miles
2 photos
$10.49
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The Porsche 4M0819342AF / PAB819342 coolant hose line is a used genuine OEM part that routes coolant between components on Audi Q7, Q8, and Cayenne models. Also supersedes 4M0819675P and PAB819675/67500. This hose carries coolant for EA-series 2.9L, 3.0L turbo/supercharged, and 4.0L V8 gas/diesel/PHEV engines. A cracked or leaking coolant hose can cause overheating, low coolant warning, or visible puddles under the vehicle.
Specifications
| Fits Vehicle Model | Cayenne, Q7, Q8 |
| Fits Vehicle Make | Audi, Porsche |
| OEM Part No | 4M0-819-342-AF (4M0819342AF) |
| Porsche Part No | PAB819342 |
| Compatible OEM Part No | 4M0-819-675-P, PAB819675, PAB81967500 |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 49 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.
View all 49 vehicle configurations — 6 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2024 | Porsche | Cayenne | SUV | 3.0L V6 Turbo | |
| 2024 | Porsche | Cayenne | Coupe SUV | 3.0L V6 Turbo | |
| 2024 | Porsche | Cayenne | S Coupe SUV | 4.0L V8 Turbo | |
| 2024 | Porsche | Cayenne | S Coupe SUV | 3.0L V6 Turbo | |
| 2024 | Porsche | Cayenne | Turbo SUV | 4.0L V8 Turbo | |
| 2024 | Porsche | Cayenne | Turbo GT Coupe SUV | 4.0L V8 Turbo | |
| 2024 | Porsche | Cayenne | S SUV | 4.0L V8 Turbo | |
| 2024 | Porsche | Cayenne | S SUV | 3.0L V6 Turbo | |
| 2024 | Porsche | Cayenne | Turbo Coupe SUV | 4.0L V8 Turbo | |
| 2024 | Audi | Q7 | SUV | 3.0L V6 Turbo | |
| 2024 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 03/26/18 |
| 2022 | Porsche | Cayenne | S SUV | 2.9L V6 Turbo | |
| 2023 | Porsche | Cayenne | GTS SUV | 4.0L V8 Turbo | |
| 2023 | Porsche | Cayenne | S Coupe SUV | 2.9L V6 Turbo | |
| 2022 | Porsche | Cayenne | SUV | 3.0L V6 Turbo | |
| 2021 | Porsche | Cayenne | Coupe SUV | 3.0L V6 Turbo | |
| 2023 | Porsche | Cayenne | Turbo SUV | 4.0L V8 Turbo | |
| 2023 | Porsche | Cayenne | SUV | 3.0L V6 Turbo | |
| 2023 | Porsche | Cayenne | Turbo S Coupe SUV | 4.0L V8 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 | |
| 2023 | Porsche | Cayenne | Coupe SUV | 3.0L V6 Turbo | |
| 2023 | Porsche | Cayenne | GTS Coupe SUV | 4.0L V8 Turbo | |
| 2021 | Porsche | Cayenne | S Coupe SUV | 2.9L V6 Turbo | |
| 2023 | Porsche | Cayenne | Turbo Coupe SUV | 4.0L V8 Turbo | |
| 2022 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 03/26/18 |
| 2020 | Audi | Q7 | SUV | 3.0L V6 Turbo | |
| 2022 | Audi | Q7 | SUV | 3.0L V6 Turbo | |
| 2023 | Audi | Q7 | SUV | 3.0L V6 Turbo | |
| 2021 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 03/26/18 |
| 2020 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 03/26/18 |
| 2023 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 03/26/18 |
| 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 | |
| 2023 | Porsche | Cayenne | Turbo S SUV | 4.0L V8 Turbo | |
| 2023 | Porsche | Cayenne | Turbo GT Coupe SUV | 4.0L V8 Turbo | |
| 2022 | Porsche | Cayenne | S Coupe SUV | 2.9L V6 Turbo | |
| 2021 | Audi | Q7 | SUV | 3.0L V6 Turbo | |
| 2019 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 03/26/18 |
| 2019 | Audi | Q7 | SUV | 3.0L V6 Supercharged | |
| 2018 | Audi | Q7 | SUV | 3.0L V6 Supercharged | |
| 2017 | Audi | Q7 | SUV | 3.0L V6 Supercharged |