Audi / Volkswagen Auxiliary / Secondary Radiator 5Q0121251HA

OEM Part #: 5Q0-121-251-HA (5Q0121251HA)

$109.99
Used
Donor Vehicle2016 Audi S3 · 2.0L
SKU: 741204 · 30-Day Returns
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Only 2 in stock — no guaranteed restock
Auxiliary / Secondary Radiator 5Q0121251HA — Used (SKU 741204)
Genuine OEM Used SKU: 741204 Donor Vehicle: 2016 Audi S3 · 2.0L 2 photos
$109.99
30-Day Returns
Auxiliary / Secondary Radiator 5Q0121251HA — Used (SKU 741205)
Genuine OEM Used SKU: 741205 Donor Vehicle: 2016 Audi S3 · 2.0L 2 photos
$109.99
30-Day Returns
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • 400,000+ parts shipped · since 2011
  • Ships from our own indoor warehouse

Specifications

Specifications for Auxiliary / Secondary Radiator 5Q0121251HA
Fits Vehicle ModelA3, GTI, S3, TT, TTS
Fits Vehicle MakeAudi, Volkswagen
OEM Part No5Q0-121-251-HA (5Q0121251HA)
CategoryRadiator / Coolant

Compatible Vehicles

Fits 60 vehicle configurations across 2 makes, 2015-2026.

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 · 14 variants 6 with notes
  • S3 2015-2026 · 11 variants 6 with notes
  • TT 2016-2023 · 16 variants 16 with notes
  • TTS 2016-2023 · 8 variants 8 with notes

Volkswagen

  • GTI 2015-2026 · 11 variants 3 with notes
View all 60 vehicle configurations — 39 with fitment notes
Full vehicle fitment list for Auxiliary / Secondary Radiator 5Q0121251HA
Year Make Model Trim Engine Note
2018 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 03/04/19
2019 Audi A3 Quattro Sedan 2.0L l4 Turbo For Automatic Transmission
2019 Audi A3 Quattro Convertible 2.0L l4 Turbo
2019 Volkswagen GTI Hatchback 2.0L l4 Turbo
2018 Volkswagen GTI Hatchback 2.0L l4 Turbo
2018 Audi A3 Quattro Sedan 2.0L l4 Turbo For Automatic Transmission
2018 Audi A3 Quattro Convertible 2.0L l4 Turbo
2019 Audi S3 Sedan 2.0L l4 Turbo For Automatic Transmission
2025 Audi S3 Sedan 2.0L l4 Turbo
2024 Volkswagen GTI Hatchback 2.0L l4 Turbo
2026 Volkswagen GTI Hatchback 2.0L l4 Turbo
2023 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2025 Volkswagen GTI Hatchback 2.0L l4 Turbo
2024 Audi A3 Quattro Sedan 2.0L l4 Turbo
2022 Volkswagen GTI Hatchback 2.0L l4 Turbo
2022 Audi TT Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2017 Volkswagen GTI Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 05/25/15
2016 Audi TT Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 05/25/15
2019 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2019 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2016 Audi A3 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 07/06/15; For Vehicles with Engine Code(s) CJXC, CJXF, CYFB
2015 Volkswagen GTI Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 05/25/15
2015 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 07/06/15; For Vehicles with Engine Code(s) CJXC, CJXF, CYFB
2015 Audi A3 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 07/06/15; For Vehicles with Engine Code(s) CJXC, CJXF, CYFB
2016 Volkswagen GTI Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 05/25/15
2017 Audi A3 Quattro Sedan 2.0L l4 Turbo For Automatic Transmission; For Vehicles With Production date Up To 10/17/16
2017 Audi S3 Sedan 2.0L l4 Turbo For Automatic Transmission; For Vehicles With Production date Up To 10/17/16
2017 Audi A3 Quattro Convertible 2.0L l4 Turbo
2016 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 07/06/15; For Vehicles with Engine Code(s) CJXC, CJXF, CYFB
2023 Volkswagen GTI Hatchback 2.0L l4 Turbo
2016 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 05/25/15
2020 Audi S3 Sedan 2.0L l4 Turbo For Automatic Transmission
2023 Audi S3 Sedan 2.0L l4 Turbo
2022 Audi A3 Quattro Sedan 2.0L l4 Turbo
2022 Audi S3 Sedan 2.0L l4 Turbo
2026 Audi S3 Sedan 2.0L l4 Turbo
2018 Audi TT Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 05/25/15
2024 Audi S3 Sedan 2.0L l4 Turbo
2021 Audi TT Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2020 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2023 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2020 Audi A3 Quattro Sedan 2.0L l4 Turbo For Automatic Transmission
2018 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 05/25/15
2016 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 05/25/15
2020 Volkswagen GTI Hatchback 2.0L l4 Turbo
2020 Audi TT Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2025 Audi A3 Quattro Sedan 2.0L l4 Turbo
2026 Audi A3 Quattro Sedan 2.0L l4 Turbo
2022 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2017 Audi TT Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 05/25/15
2018 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 05/25/15
2023 Audi A3 Quattro Sedan 2.0L l4 Turbo
2020 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2022 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2023 Audi TT Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2017 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 05/25/15
2017 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 05/25/15
2021 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19
2021 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/04/19

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