2018-2024 Audi Q3, Volkswagen Tiguan AC Hose / Line / Pipe 5QF816721AR
OEM Part #: 5QF-816-721-AR (5QF816721AR)
Actual photo
The exact part you’ll receive — not a stock photo.
$108.49
Used
Donor2020 Volkswagen TIGUAN · 2.0L
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Genuine OEM Used
SKU: 672836
Donor Vehicle: 2020 Volkswagen TIGUAN · 2.0L
4 photos
$108.49
30-Day Returns
Genuine OEM Used
SKU: 694953
Donor Vehicle: 2019 Volkswagen TIGUAN · 2.0L · 75k miles
4 photos
$109.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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A used OEM AC Hose / Line / Pipe, part number 5QF816721AR, also superseding 5QF816721L and 5QF820721D. This air conditioning line is specific to Audi Q3 and Volkswagen Tiguan models equipped with 1.4L (1390CC or 1395CC) or 2.0L (1984CC) turbocharged gas engines. When this hose develops a leak, the A/C system loses refrigerant, resulting in weak or no cooling from the vents.
Specifications
| Fits Vehicle Model | Q3, Tiguan |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 5QF-816-721-AR (5QF816721AR) |
| Compatible OEM Part No | 5QF-816-721-L, 5QF-820-721-D |
| Category | Air Conditioning |
Compatible Vehicles
Fits 13 vehicle configurations across 2 makes, 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 13 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2024 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | |
| 2023 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2023 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | |
| 2022 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | |
| 2020 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | |
| 2020 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2021 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2021 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | |
| 2022 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2019 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2019 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | |
| 2018 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | |
| 2024 | Audi | Q3 | SUV | 2.0L l4 Turbo |