Audi / Volkswagen Coolant Connector / Adapter 5Q0122291AC
OEM Part #: 5Q0-122-291-AC (5Q0122291AC)
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 Flange / Coolant Hose / Pipe / Line that may fit your vehicle
Auxiliary Coolant / Water Pump Hose
Starting at $14.99
Fits 2018–2023 Volkswagen Atlas / Atlas Cross Sport
OEM: 3QF121063
Coolant / Water Hose
$49.99
Fits 2015–2024 Audi & Volkswagen
OEM: 5Q0122058Q
Coolant / Water Hose
$15.99
Fits 2018–2023 Volkswagen Atlas / Atlas Cross Sport
OEM: 3QF121063A
Coolant / Water Hose
$39.99
Fits 2018–2022 Volkswagen Atlas / Atlas Cross Sport
OEM: 3QF122101F
Coolant / Water Hose
$19.49
Fits 2018–2024 Volkswagen Tiguan
OEM: 5QM122058F
Coolant / Water Hose
Starting at $9.49
Fits 2016–2024 Audi & Volkswagen
OEM: 5Q0121058AD
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
The OEM Coolant Connector / Adapter, part number 5Q0122291AC, is a critical component designed for optimal performance in various Audi and Volkswagen models. Positioned on the right side of compatible vehicles, this part ensures a secure connection within the coolant system, preventing leaks and maintaining engine temperature. Common issues, such as coolant leaks or poor connection integrity, may lead to overheating, making this authentic factory part essential for reliable operation. Fitment includes 2019-2024 Audi Q3, 2015-2020 Volkswagen GTI, and 2018-2023 Volkswagen Atlas, among others. Replace your worn or damaged connector with this original part for peace of mind.
Specifications
| Fits Vehicle Model | A3, Arteon, Atlas, Atlas Cross Sport, Beetle, Golf, Golf Alltrack, Golf SportWagen, GTI, Jetta, Q3, S3, Tiguan, TT, TTS |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 5Q0-122-291-AC (5Q0122291AC) |
| Compatible OEM Part No | 1K0-122-291-CQ |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 110 vehicle configurations across 2 makes, 2012-2024.
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 110 vehicle configurations — 38 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 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CJXB, CJXC, CJXF |
| 2015 | Audi | S3 | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CJXB, CJXC, CJXF |
| 2016 | Audi | A3 | Convertible | 1.8L l4 Turbo | |
| 2016 | Audi | A3 | Sedan | 1.8L l4 Turbo | |
| 2016 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CJXB, CJXC, CJXF |
| 2016 | Audi | S3 | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CJXB, CJXC, CJXF |
| 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 | |
| 2017 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | S3 | Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2017 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2017 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2018 | Audi | A3 | Convertible | 2.0L l4 Turbo | |
| 2018 | Audi | A3 | Sedan | 2.0L l4 Turbo | |
| 2018 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | |
| 2018 | Audi | S3 | Sedan | 2.0L l4 Turbo | |
| 2018 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2018 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2018 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2019 | Audi | A3 | Convertible | 2.0L l4 Turbo | |
| 2019 | Audi | A3 | Sedan | 2.0L l4 Turbo | |
| 2019 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | |
| 2019 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2019 | Audi | S3 | Sedan | 2.0L l4 Turbo | |
| 2019 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2019 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2019 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2020 | Audi | A3 | Sedan | 2.0L l4 Turbo | |
| 2020 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | |
| 2020 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2020 | Audi | S3 | Sedan | 2.0L l4 Turbo | |
| 2020 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2020 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2020 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2021 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2021 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2021 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2021 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2022 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2022 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2022 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2022 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2012 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC |
| 2013 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC |
| 2013 | Volkswagen | Beetle | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC |
| 2014 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC |
| 2014 | Volkswagen | Beetle | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC |
| 2015 | Volkswagen | Beetle | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC |
| 2015 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC |
| 2015 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | 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 | Beetle | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC |
| 2016 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC |
| 2016 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) CNSA, CNSB, CXBA, CXBB |
| 2016 | Volkswagen | Golf SportWagen | Wagon | 1.8L l4 Turbo | |
| 2016 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2017 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC, DDSA |
| 2017 | Volkswagen | Beetle | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC, DDSA |
| 2017 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) CNSA, CNSB, 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 | Atlas | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 08/23/21 |
| 2018 | Volkswagen | Beetle | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC, DDSA |
| 2018 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC, DDSA |
| 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 | |
| 2018 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/21/20; For Vehicles with Engine Code(s) DGUA |
| 2019 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2019 | Volkswagen | Atlas | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 08/23/21 |
| 2019 | Volkswagen | Beetle | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC, DDSA |
| 2019 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CULC, DDSA |
| 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 | |
| 2019 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) DKFA |
| 2019 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/21/20; For Vehicles with Engine Code(s) DGUA |
| 2020 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2020 | Volkswagen | Atlas | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 08/23/21 |
| 2020 | Volkswagen | Atlas Cross Sport | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 08/23/21 |
| 2020 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2020 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) DKFA |
| 2020 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/21/20; For Vehicles with Engine Code(s) DGUA |
| 2021 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2021 | Volkswagen | Atlas Cross Sport | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 08/23/21 |
| 2021 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) DKFA |
| 2021 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 09/21/20; For Vehicles with Engine Code(s) DGUA |
| 2022 | Volkswagen | Atlas Cross Sport | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 08/23/21 |
| 2022 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) DKFA |
| 2022 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | |
| 2023 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2023 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2023 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2023 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2022 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2023 | Volkswagen | Arteon | Hatchback | 2.0L l4 Turbo | |
| 2023 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) DKFA |
| 2023 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | |
| 2024 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) DKFA |
| 2024 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | |
| 2024 | Audi | Q3 | SUV | 2.0L l4 Turbo |