2018-2019 Audi Q5 Heater Coolant Hose / Line 80B819350B
OEM Part #: 80B-819-350-B (80B819350B)
Actual photo
The exact part you’ll receive — not a stock photo.
$8.99
Used
Donor2018 Audi Q5 · 2.0L
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Genuine OEM Used
SKU: 537359
Donor Vehicle: 2018 Audi Q5 · 2.0L
2 photos
$8.99
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Genuine OEM Used
SKU: 624413
Donor Vehicle: 2018 Audi Q5 · 2.0L
2 photos
$10.49
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This used OEM Audi Heater Coolant Hose / Line (part number 80B819350B) was removed from a donor vehicle. It carries engine coolant to the heater core, providing cabin heat and defrost. Also called a coolant line, it’s designed for the 2.0L 4-cylinder gas engine in the Audi Q5. A cracked hose can cause coolant leaks, leading to low coolant levels, overheating, or weak heater output. If your heater blows cold or you smell coolant, this hose may be the source.
Specifications
| Fits Vehicle Model | Q5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 80B-819-350-B (80B819350B) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 2 vehicle configurations across 1 make, 2018-2019.
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 2 vehicle configurations — 2 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Audi | Q5 | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 05/14/18 |
| 2018 | Audi | Q5 | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 05/14/18 |