2019-2021 Audi Q5/Q5 PHEV Coolant Reservoir / Tank / Bottle 80A121405AK

OEM Part #: 80A-121-405-AK (80A121405AK)

$89.99
Used
Donor2019 Audi Q5 · 2.0L · 82k miles
SKU: 707771 · 30-Day Returns
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Coolant Reservoir / Tank / Bottle 80A121405AK — Used (SKU 707771)
Genuine OEM Used SKU: 707771 Donor Vehicle: 2019 Audi Q5 · 2.0L · 82k miles 3 photos
$89.99
30-Day Returns
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

A used OEM Audi coolant reservoir, part number 80A121405AK, also known as a coolant tank or coolant bottle. This genuine part supersedes 80A121405T, 80A121405Q, and 80A121405L. It was removed from a donor vehicle and stores engine coolant for the 2.0L turbocharged four-cylinder, including the EA888-based TFSI and mild-hybrid (MHEV) and plug-in hybrid (PHEV) variants in the Audi Q5, Q5 PHEV, and Q5 Sportback. A cracked or leaking reservoir can cause overheating and low-coolant warnings.

Specifications

Specifications for Coolant Reservoir / Tank / Bottle 80A121405AK
Fits Vehicle ModelQ5, Q5 PHEV
Fits Vehicle MakeAudi
OEM Part No80A-121-405-AK (80A121405AK)
Compatible OEM Part No 80A-121-405-T, 80A-121-405-Q, 80A-121-405-L
CategoryRadiator / Coolant

Compatible Vehicles

Fits 5 vehicle configurations across 1 make, 2019-2021.

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

  • Q5 2019-2021 · 3 variants 3 with notes
  • Q5 PHEV 2020-2021 · 2 variants 2 with notes
View all 5 vehicle configurations — 5 with fitment notes
Full vehicle fitment list for Coolant Reservoir / Tank / Bottle 80A121405AK
Year Make Model Trim Engine Note
2021 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Production Date Between 01/21/19 and 06/22/20
2021 Audi Q5 PHEV SUV 2.0L l4 Turbo For Vehicles with Production Date Between 01/21/19 and 06/22/20
2020 Audi Q5 PHEV SUV 2.0L l4 Turbo For Vehicles with Production Date Between 01/21/19 and 06/22/20
2020 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Production Date Between 01/21/19 and 06/22/20
2019 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Production Date Between 01/21/19 and 06/22/20

Ask a parts specialist

Asking about: Coolant Reservoir / Tank / Bottle 80A121405AK · OEM #80A121405AK