2017-2024 Audi Q7 Auxiliary Coolant Pump Hose / Line 4M0819342Q
OEM Part #: 4M0-819-342-Q (4M0819342Q)
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The exact part you’ll receive — not a stock photo.
$17.99
Used
Donor2018 Audi Q7 · 3.0L · 58k miles
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Genuine OEM Used
SKU: 571756
Donor Vehicle: 2018 Audi Q7 · 3.0L · 58k miles
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$17.99
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Genuine OEM Used
SKU: 705173
Donor Vehicle: 2017 Audi Q7 · 3.0L
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Genuine OEM Used
SKU: 589104
Donor Vehicle: 2018 Audi Q7 · 3.0L
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Genuine OEM Used
SKU: 647179
Donor Vehicle: 2017 Audi Q7 · 3.0L
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Genuine OEM Used
SKU: 607437
Donor Vehicle: 2017 Audi Q7 · 3.0L
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Genuine OEM Used
SKU: 532854
Donor Vehicle: 2017 Audi Q7 · 3.0L
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Genuine OEM Used
SKU: 551110
Donor Vehicle: 2017 Audi Q7 · 3.0L
2 photos
$17.99
30-Day Returns
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This Audi auxiliary coolant pump hose (OEM 4M0819342Q) is a genuine used component removed from a donor Q7. Also known as the coolant line for the secondary pump, it circulant coolant to support the main cooling system in 3.0L diesel, supercharged gas, and turbocharged MHEV V6 engines. A cracked or leaking hose can cause low coolant levels and poor cabin heat.
Specifications
| Fits Vehicle Model | Q7 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4M0-819-342-Q (4M0819342Q) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 8 vehicle configurations across 1 make, 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 8 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2022 | Audi | Q7 | SUV | 3.0L V6 Turbo | |
| 2023 | Audi | Q7 | SUV | 3.0L V6 Turbo | |
| 2024 | Audi | Q7 | SUV | 3.0L V6 Turbo | |
| 2021 | Audi | Q7 | SUV | 3.0L V6 Turbo | |
| 2017 | Audi | Q7 | SUV | 3.0L V6 Supercharged | |
| 2018 | Audi | Q7 | SUV | 3.0L V6 Supercharged | |
| 2019 | Audi | Q7 | SUV | 3.0L V6 Supercharged | |
| 2020 | Audi | Q7 | SUV | 3.0L V6 Turbo |