Audi / Volkswagen Coolant Hose / Line 06K121051H

OEM Part #: 06K-121-051-H (06K121051H)

$24.99
Used
Donor Vehicle2017 Volkswagen GOLF SPORTWAGEN · 1.8L
SKU: 725896 · 30-Day Returns
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Coolant Hose / Line 06K121051H — Used (SKU 725896)
Genuine OEM Used SKU: 725896 Donor Vehicle: 2017 Volkswagen GOLF SPORTWAGEN · 1.8L 2 photos
$24.99
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This OEM coolant hose (Part Number: 06K121049A) is an essential component engineered to ensure optimal coolant circulation within Audi and Volkswagen vehicles. It effectively connects components in the cooling system, maintaining temperature regulation. This genuine part fits multiple models, including the Audi A3, Q3, and TT (2015-2024), as well as various Volkswagen models like the Tiguan, Jetta, and Atlas (2012-2024). Replacement of a worn or damaged coolant hose can resolve overheating issues and leaks, which may lead to engine performance problems. This authentic part guarantees compatibility and reliability for your vehicle's cooling system. --- Ensure your vehicle runs smoothly with this OEM coolant hose (Part Number: 06K121051H), a factory-original replacement for various Audi and Volkswagen models. This component is vital for the cooling system, directing coolant flow to prevent overheating. Compatible with models such as the Audi S3 and Q3, as well as the Volkswagen GTI and Atlas (2015-2024), this hose maintains stable operating temperatures. A worn or ruptured coolant hose can cause leaks and reduced efficiency, ultimately risking engine health. Trust this authentic OEM part to restore your vehicle's performance and reliability. --- This coolant hose (OEM Part Number: 06K121049A) is specifically designed for use in the cooling systems of several Audi and Volkswagen models, including the Audi A3 and Q3, as well as the Volkswagen Jetta and Tiguan (2015-2024). By facilitating the proper flow of coolant, it prevents thermal overload in the engine. Common issues like leaks or blockages from wear and tear can lead to serious engine complications. Using this genuine OEM part ensures a perfect fit and function, supporting the engine's performance and longevity. Replace with confidence for reliable coolant management. --- Experience the reliability of this OEM coolant hose (Part Number: 06K121051H), a critical component that connects the cooling system in select Audi and Volkswagen vehicles, including the TT and Golf series (2015-2024). This part is engineered to effectively streamline coolant flow, minimizing the risk of overheating. Aging hoses can fail, causing leaks that jeopardize engine efficiency. Installing this genuine OEM part not only restores functionality but also ensures authenticity and compatibility within your vehicle's complex cooling system. Keep your engine safe and functioning at peak performance with this premium replacement hose.

Specifications

Specifications for Coolant Hose / Line 06K121051H
Fits Vehicle ModelA3, Arteon, Atlas, Atlas Cross Sport, Beetle, Golf, Golf Alltrack, Golf SportWagen, GTI, Jetta, Q3, S3, Tiguan, TT, TTS
Fits Vehicle MakeAudi, Volkswagen
OEM Part No06K-121-051-H (06K121051H)
Compatible OEM Part No 06K-121-049-A
CategoryRadiator / Coolant

Compatible Vehicles

Fits 148 vehicle configurations across 2 makes, 2012-2026.

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.

Audi

  • A3 2015-2026 · 32 variants 17 with notes
  • Q3 2016-2025 · 13 variants
  • S3 2015-2026 · 11 variants 6 with notes
  • TT 2016-2023 · 16 variants 14 with notes
  • TTS 2016-2023 · 8 variants 7 with notes

Volkswagen

  • Arteon 2019-2023 · 5 variants
  • Atlas 2018-2023 · 6 variants
  • Atlas Cross Sport 2020-2023 · 4 variants
  • Beetle 2012-2019 · 15 variants 15 with notes
  • GTI 2015-2026 · 11 variants 3 with notes
  • Golf 2015-2018 · 4 variants 3 with notes
  • Golf Alltrack 2017-2019 · 3 variants
  • Golf SportWagen 2015-2019 · 5 variants
  • Jetta 2019-2026 · 8 variants 8 with notes
  • Tiguan 2018-2024 · 7 variants 7 with notes
View all 148 vehicle configurations 80 with fitment notes
Full vehicle fitment list for Coolant Hose / Line 06K121051H
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, CJXB, CJXC, CJXF, CNTC, CYFB
2015 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CHHB, CJXB, CJXC, CJXF, CNTC, CYFB
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, CJXB, CJXC, CJXF, CNTC, CYFB
2016 Audi Q3 SUV 2.0L l4 Turbo
2016 Audi Q3 Quattro SUV 2.0L l4 Turbo
2016 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CHHB, CJXB, CJXC, CJXF, CNTC, CYFB
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 Q3 SUV 2.0L l4 Turbo
2017 Audi Q3 Quattro SUV 2.0L l4 Turbo
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 Q3 SUV 2.0L l4 Turbo
2018 Audi Q3 Quattro SUV 2.0L l4 Turbo
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 After 01/26/15
2021 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 01/26/15
2021 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 01/26/15
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 After 01/26/15
2022 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 01/26/15
2022 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 01/26/15
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 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 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) 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
2017 Volkswagen Beetle Convertible 2.0L l4 Turbo For Vehicles with Engine Code(s) CULC
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 Atlas SUV 2.0L l4 Turbo
2018 Volkswagen Beetle Convertible 2.0L l4 Turbo For Vehicles with Engine Code(s) CULC
2018 Volkswagen Beetle Hatchback 2.0L l4 Turbo For Vehicles with Engine Code(s) CULC
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
2019 Volkswagen Arteon Hatchback 2.0L l4 Turbo
2019 Volkswagen Atlas SUV 2.0L l4 Turbo
2019 Volkswagen Beetle Convertible 2.0L l4 Turbo For Vehicles with Engine Code(s) CULC
2019 Volkswagen Beetle Hatchback 2.0L l4 Turbo For Vehicles with Engine Code(s) CULC
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
2020 Volkswagen Arteon Hatchback 2.0L l4 Turbo
2020 Volkswagen Atlas SUV 2.0L l4 Turbo
2020 Volkswagen Atlas Cross Sport SUV 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
2021 Volkswagen Arteon Hatchback 2.0L l4 Turbo
2021 Volkswagen Atlas SUV 2.0L l4 Turbo
2021 Volkswagen Atlas Cross Sport SUV 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
2022 Volkswagen Atlas SUV 2.0L l4 Turbo
2022 Volkswagen Atlas Cross Sport SUV 2.0L l4 Turbo
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 After 01/26/15
2023 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 01/26/15
2023 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 01/26/15
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 Atlas SUV 2.0L l4 Turbo
2023 Volkswagen Atlas Cross Sport SUV 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
2025 Audi A3 Quattro Sedan 2.0L l4 Turbo
2025 Audi Q3 SUV 2.0L l4 Turbo
2025 Volkswagen Jetta Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CXDB, DKFA
2025 Audi S3 Sedan 2.0L l4 Turbo
2026 Audi A3 Quattro Sedan 2.0L l4 Turbo
2026 Audi S3 Sedan 2.0L l4 Turbo
2025 Volkswagen GTI Hatchback 2.0L l4 Turbo
2026 Volkswagen GTI Hatchback 2.0L l4 Turbo
2026 Volkswagen Jetta Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CXDB, DKFA

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