2018-2023 Volkswagen Auxiliary Coolant / Water Pump Hose 3QF121063
OEM Part #: 3QF-121-063 (3QF121063)
Actual photo
The exact part you’ll receive — not a stock photo.
$14.99
Used
Donor2019 Volkswagen ATLAS · 3.6L
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Genuine OEM Used
SKU: 687074
Donor Vehicle: 2019 Volkswagen ATLAS · 3.6L
2 photos
$14.99
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Genuine OEM Used
SKU: 512644
Donor Vehicle: 2019 Volkswagen ATLAS · 3.6L · 48k miles
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$14.99
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Genuine OEM Used
SKU: 633812
Donor Vehicle: 2018 Volkswagen ATLAS · 3.6L
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$17.49
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Genuine OEM Used
SKU: 639757
Donor Vehicle: 2018 Volkswagen ATLAS · 3.6L
2 photos
$18.49
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Genuine OEM Used
SKU: 663626
Donor Vehicle: 2018 Volkswagen ATLAS · 3.6L
2 photos
$19.49
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Genuine OEM Used
SKU: 643789
Donor Vehicle: 2019 Volkswagen ATLAS · 3.6L
2 photos
$20.49
30-Day Returns
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A used genuine OEM Auxiliary Coolant / Water Pump Hose (part 3QF121063, also replaces 3QF121063A) from a Volkswagen donor. This hose carries coolant to support the auxiliary water pump on the 3.6L V6 (3598cc) found in VW Atlas and Atlas Cross Sport. A cracked or leaking auxiliary coolant hose can cause low coolant warnings, overheating, or visible drips under the vehicle. Genuine OEM ensures correct fitment for the hose routing and connector style.
Specifications
| Fits Vehicle Model | Atlas, Atlas Cross Sport |
| Fits Vehicle Make | Volkswagen |
| OEM Part No | 3QF-121-063 (3QF121063) |
| Compatible OEM Part No | 3QF-121-063-A |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 7 vehicle configurations across 1 make, 2018-2023.
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 7 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2021 | Volkswagen | Atlas Cross Sport | SUV | 3.6L V6 | |
| 2020 | Volkswagen | Atlas Cross Sport | SUV | 3.6L V6 | |
| 2022 | Volkswagen | Atlas Cross Sport | SUV | 3.6L V6 | |
| 2023 | Volkswagen | Atlas Cross Sport | SUV | 3.6L V6 | |
| 2019 | Volkswagen | Atlas | SUV | 3.6L V6 | |
| 2020 | Volkswagen | Atlas | SUV | 3.6L V6 | |
| 2018 | Volkswagen | Atlas | SUV | 3.6L V6 |