2018-2024 Volkswagen Tiguan Coolant Hose / Line 5QN122051AC
OEM Part #: 5QN-122-051-AC (5QN122051AC)
Actual photo
The exact part you’ll receive — not a stock photo.
$109.99
Used
Donor2019 Volkswagen TIGUAN · 2.0L · 75k miles
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Genuine OEM Used
SKU: 694956
Donor Vehicle: 2019 Volkswagen TIGUAN · 2.0L · 75k miles
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$109.99
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The Volkswagen Tiguan coolant hose / line (OEM 5QN122051AC) is a used genuine OEM part. This coolant line also supersedes 5QN122051AA and 5QN122051. It is designed for the 2.0L turbocharged four-cylinder engine (1984cc). When this hose cracks or leaks, it can cause coolant loss, overheating, and potential engine damage. The part directs coolant flow between components in the cooling system.
Specifications
| Fits Vehicle Model | Tiguan |
| Fits Vehicle Make | Volkswagen |
| OEM Part No | 5QN-122-051-AC (5QN122051AC) |
| Compatible OEM Part No | 5QN-122-051-AA, 5QN-122-051 |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 7 vehicle configurations across 1 make, 2018-2024.
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 7 vehicle configurations — 7 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2024 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CXDA, DGVA |
| 2019 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/22/20; For Vehicles with Engine Code(s) CXDA, DGUA, DGVA, DNJA, DNLA |
| 2021 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/22/20; For Vehicles with Engine Code(s) CXDA, DGUA, DGVA, DNJA, DNLA |
| 2022 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CXDA, DGVA |
| 2020 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/22/20; For Vehicles with Engine Code(s) CXDA, DGUA, DGVA, DNJA, DNLA |
| 2023 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CXDA, DGVA |
| 2018 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/22/20; For Vehicles with Engine Code(s) CXDA, DGUA, DGVA, DNJA, DNLA |