Audi / Volkswagen Auxiliary Water / Coolant Pump 5Q0121599AK
OEM Part #: 5Q0-121-599-AK (5Q0121599AK)
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Enhance your vehicle's cooling efficiency with this authentic OEM Auxiliary Water/Coolant Pump. Sourced directly from salvage vehicles, this part is designed to ensure optimal circulation of coolant throughout the engine, preventing overheating and maintaining performance. Compatible with Audi models such as the A3, Q3, and TT along with Volkswagen's Tiguan, Golf, and Jetta from various model years, this pump resolves common issues like leaks or total pump failure. Interchangeable with part numbers 5Q0121599T, 5QD121599A, and 5Q0121599AA, this genuine component meets rigorous factory standards to restore functionality to your cooling system.
Specifications
| Fits Vehicle Model | A3, Arteon, Golf, Golf Alltrack, Golf SportWagen, GTI, Jetta, Q3, S3, Tiguan, TT, TTS |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 5Q0-121-599-AK (5Q0121599AK) |
| Compatible OEM Part No | 5Q0-121-599-T, 5QD-121-599-A, 5Q0-121-599-AA |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 108 vehicle configurations across 2 makes, 2015-2024.
View all 108 vehicle configurations — 63 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | A3 | Convertible | 1.8L l4 Turbo | |
| 2015 | Audi | A3 | Sedan | 1.8L l4 Turbo | |
| 2015 | Audi | A3 | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CHHB, CNTC |
| 2015 | Audi | A3 | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CNTC |
| 2015 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CHHB, CNTC |
| 2015 | Audi | S3 | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CHHB, CNTC |
| 2016 | Audi | A3 | Convertible | 1.8L l4 Turbo | |
| 2016 | Audi | A3 | Sedan | 1.8L l4 Turbo | |
| 2016 | Audi | A3 | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CHHB, CNTC |
| 2016 | Audi | A3 | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CNTC |
| 2016 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CHHB, CNTC |
| 2016 | Audi | S3 | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CHHB, CNTC |
| 2016 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2016 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2016 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2017 | Audi | A3 | Convertible | 2.0L l4 Turbo | |
| 2017 | Audi | A3 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2017 | Audi | A3 | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission |
| 2017 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2017 | Audi | S3 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2017 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Production Date After 01/26/15 |
| 2017 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 01/26/15 |
| 2017 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 01/26/15 |
| 2018 | Audi | A3 | Convertible | 2.0L l4 Turbo | |
| 2018 | Audi | A3 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2018 | Audi | A3 | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission |
| 2018 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2018 | Audi | S3 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2018 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Production Date After 01/26/15 |
| 2018 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 01/26/15 |
| 2018 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 01/26/15 |
| 2019 | Audi | A3 | Convertible | 2.0L l4 Turbo | |
| 2019 | Audi | A3 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2019 | Audi | A3 | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission |
| 2019 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2019 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2019 | Audi | S3 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2019 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Production Date After 01/26/15 |
| 2019 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 01/26/15 |
| 2019 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 01/26/15 |
| 2020 | Audi | A3 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2020 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2020 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2020 | Audi | S3 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2020 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Production Date After 01/26/15 |
| 2020 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 01/26/15 |
| 2020 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 01/26/15 |
| 2021 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2021 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Production Date Between 01/26/15 and 08/22/22 |
| 2021 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date Between 01/26/15 and 08/22/22 |
| 2021 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date Between 01/26/15 and 08/22/22 |
| 2022 | Audi | A3 | Sedan | 2.0L l4 Turbo | |
| 2022 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | |
| 2022 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2022 | Audi | S3 | Sedan | 2.0L l4 Turbo | |
| 2022 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Production Date Between 01/26/15 and 08/22/22 |
| 2022 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date Between 01/26/15 and 08/22/22 |
| 2022 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date Between 01/26/15 and 08/22/22 |
| 2015 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | For Vehicles With Production date Up To 07/31/14; For Vehicles with Engine Code(s) CNSA, CNSB, CXBA, CXBB |
| 2015 | Volkswagen | Golf SportWagen | Wagon | 1.8L l4 Turbo | |
| 2015 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2016 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) CXBA, CXBB |
| 2016 | Volkswagen | Golf SportWagen | Wagon | 1.8L l4 Turbo | |
| 2016 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2017 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) CXBA, CXBB |
| 2017 | Volkswagen | Golf Alltrack | Wagon | 1.8L l4 Turbo | |
| 2017 | Volkswagen | Golf SportWagen | Wagon | 1.8L l4 Turbo | |
| 2017 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2018 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2018 | Volkswagen | Golf Alltrack | Wagon | 1.8L l4 Turbo | |
| 2018 | Volkswagen | Golf SportWagen | Wagon | 1.8L l4 Turbo | |
| 2018 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 07/01/18 |
| 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, DNJA, DNLA |
| 2019 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2019 | Volkswagen | Golf Alltrack | Wagon | 1.8L l4 Turbo | |
| 2019 | Volkswagen | Golf SportWagen | Wagon | 1.8L l4 Turbo | |
| 2019 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 07/01/18 |
| 2019 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CXDB, DKFA |
| 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, DNJA, DNLA |
| 2020 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2020 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 07/01/18 |
| 2020 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CXDB, DKFA |
| 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, DNJA, DNLA |
| 2021 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2021 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CXDB, DKFA |
| 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, DNJA, DNLA |
| 2022 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CXDB, DKFA |
| 2022 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CXDA |
| 2023 | Audi | A3 | Sedan | 2.0L l4 Turbo | |
| 2023 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | |
| 2023 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2023 | Audi | S3 | Sedan | 2.0L l4 Turbo | |
| 2023 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Production Date Between 01/26/15 and 08/22/22 |
| 2023 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date Between 01/26/15 and 08/22/22 |
| 2023 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date Between 01/26/15 and 08/22/22 |
| 2024 | Audi | A3 | Sedan | 2.0L l4 Turbo | |
| 2024 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | |
| 2024 | Audi | S3 | Sedan | 2.0L l4 Turbo | |
| 2022 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2022 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2023 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2023 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2023 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CXDB, DKFA |
| 2023 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CXDA |
| 2024 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2024 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CXDB, DKFA |
| 2024 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CXDA |
| 2024 | Audi | Q3 | SUV | 2.0L l4 Turbo |