2020-2025 Audi SQ5 Coolant Reservoir / Tank / Bottle 80A121405AM

OEM Part #: 80A-121-405-AM (80A121405AM)

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Other Coolant Reservoir / Tank that may fit your vehicle

Coolant Reservoir / Bottle / Tank Cap 4M0121321K

Coolant Reservoir / Bottle / Tank Cap

$27.99
Fits 2017–2025 Audi & Porsche
OEM: 4M0121321K Porsche: PAB12132100
Used
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

This OEM Coolant Reservoir / Expansion Tank, part number 80A121405AM, is vital for managing coolant levels within the engine cooling system of Audi SQ5 models from 2018 to 2023. Commonly referred to as a coolant tank or expansion tank, this part ensures effective heat dissipation while preventing overheating. It accommodates the 3.0L V6 gas engine and is positioned in the engine bay, directly interacting with the radiator and the engine. Replacing a worn or damaged reservoir can resolve coolant leaks and maintain optimal temperature regulation. This authentic reservoir is compatible with models including Premium, Premium Plus, and Prestige trims, ensuring precise fitment and function. Other related part numbers include 80A121405AL, 80A121405AA, 80A121405R, and 80A121405M.

Specifications

Specifications for Coolant Reservoir / Tank / Bottle 80A121405AM
Fits Vehicle ModelSQ5
Fits Vehicle MakeAudi
OEM Part No80A-121-405-AM (80A121405AM)
Compatible OEM Part No 80A-121-405-AL, 80A-121-405-AA, 80A-121-405-R, 80A-121-405-M
CategoryRadiator / Coolant

Compatible Vehicles

Fits 6 vehicle configurations across 1 make, 2020-2025.

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

  • SQ5 2020-2025 · 6 variants 6 with notes
View all 6 vehicle configurations — 6 with fitment notes
Full vehicle fitment list for Coolant Reservoir / Tank / Bottle 80A121405AM
Year Make Model Trim Engine Note
2020 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/22/20
2021 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/22/20
2022 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/22/20
2023 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/22/20
2024 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/22/20
2025 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/22/20

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