2018-2025 Audi SQ5 Coolant Reservoir Breather Hose / Line 80A121081DB
OEM Part #: 80A-121-081-DB (80A121081DB)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Coolant Hose / Pipe / Line that may fit your vehicle
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Coolant / Water Hose
Coolant / Water Hose
Coolant Adapter
Coolant Flange / Adapter
Coolant Hose / Line
- Genuine OEM — real photos
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This OEM Coolant Reservoir Breather Hose (Part Number 80A121081DB) is a critical component designed for Audi SQ5 models from 2021 to 2023 featuring the 3.0L V6 gas engine. Located at the front of the vehicle, it ensures efficient airflow in the coolant system and prevents overheating by maintaining consistent pressure. As a genuine part sourced directly from salvage vehicles, it resolves issues related to worn or damaged hoses that could lead to coolant leaks or system inefficiencies. Also known as an overflow hose or breather, this factory-original part integrates seamlessly within the vehicle’s cooling system, restoring optimal performance and reliability.
Specifications
| Fits Vehicle Model | SQ5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 80A-121-081-DB (80A121081DB) |
| Compatible OEM Part No | 80A-121-081-T |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 8 vehicle configurations across 1 make, 2018-2025.
View all 8 vehicle configurations — 8 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2018 | Audi | SQ5 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 04/10/17 |
| 2019 | Audi | SQ5 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 04/10/17 |
| 2020 | Audi | SQ5 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 04/10/17 |
| 2021 | Audi | SQ5 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 04/10/17 |
| 2022 | Audi | SQ5 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 04/10/17 |
| 2023 | Audi | SQ5 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 04/10/17 |
| 2024 | Audi | SQ5 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 04/10/17 |
| 2025 | Audi | SQ5 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 04/10/17 |