2016-2026 Audi / Volkswagen Coolant Reservoir / Tank / Bottle 5WA121407F
OEM Part #: 5WA-121-407-F (5WA121407F)
Actual photo
The exact part you’ll receive — not a stock photo.
$49.99
Used
Donor2024 Audi A3 · 2.0L · 17k miles
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Genuine OEM Used
SKU: 708967
Donor Vehicle: 2024 Audi A3 · 2.0L · 17k miles
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$49.99
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A used Audi coolant reservoir, OEM part number 5WA121407F. This genuine tank also replaces 5WA121407C, 5WA121407G, and 5WA121407D. It's the plastic bottle that holds engine coolant, keeping the cooling system pressurized and preventing overheating. A cracked or leaking reservoir can cause low coolant warnings and rapid temperature spikes. This part fits 2.0L turbocharged engines, including the EA888 gen 3 found in Audi A3, S3, TT, and Volkswagen GTI models.
Specifications
| Fits Vehicle Model | A3, Arteon, GTI, Q3, S3, Tiguan, TT, TTS |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 5WA-121-407-F (5WA121407F) |
| Compatible OEM Part No | 5WA-121-407-C, 5WA-121-407-G, 5WA-121-407-D |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 62 vehicle configurations across 2 makes, 2016-2026.
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 62 vehicle configurations — 8 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2020 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2024 | Audi | A3 | Sedan | 2.0L l4 Turbo | |
| 2020 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2020 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2021 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2022 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2023 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/20/22 |
| 2019 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/20/21 |
| 2022 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/20/21 |
| 2020 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2021 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2021 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/20/21 |
| 2024 | Audi | S3 | Sedan | 2.0L l4 Turbo | |
| 2021 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2026 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | |
| 2020 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/20/21 |
| 2022 | Audi | A3 | Sedan | 2.0L l4 Turbo | |
| 2023 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2025 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | |
| 2023 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2023 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2022 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2025 | Audi | S3 | Sedan | 2.0L l4 Turbo | |
| 2026 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 03/17/25 |
| 2022 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2019 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2019 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2019 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2019 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2016 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2018 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/20/21 |
| 2019 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2024 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2025 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 03/17/25 |
| 2022 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | |
| 2026 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2025 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2022 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2022 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2024 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | |
| 2023 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2016 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2018 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2023 | Audi | S3 | Sedan | 2.0L l4 Turbo | |
| 2025 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2026 | Audi | S3 | Sedan | 2.0L l4 Turbo | |
| 2022 | Audi | S3 | Sedan | 2.0L l4 Turbo | |
| 2022 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2023 | Audi | A3 | Sedan | 2.0L l4 Turbo | |
| 2021 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2023 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2020 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2023 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2023 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2017 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2017 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2021 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2018 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2016 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2024 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2018 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo |