2015-2024 Audi / Volkswagen Coolant Reservoir / Tank / Bottle 5Q0121407M

OEM Part #: 5Q0-121-407-M (5Q0121407M)

$38.99
Used
Donor2021 Audi Q3 · 2.0L · 49k miles
SKU: 620100 · 30-Day Returns
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Coolant Reservoir / Tank / Bottle 5Q0121407M — Used (SKU 620100)
Genuine OEM Used SKU: 620100 Donor Vehicle: 2021 Audi Q3 · 2.0L · 49k miles 4 photos
HAS A BENT MOUNT, SEE PICTURES
$38.99
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

The coolant reservoir (tank/bottle) is a genuine VAG part from a donor vehicle, OEM number 5Q0121407M. Also replaces 5Q0121407AA, 5Q0121407F, and several other superseded variants. This reservoir stores engine coolant and maintains system pressure; a cracked tank or failing cap can cause coolant loss and eventual overheating. Common on 2.0L TSI/TFSI and 2.0L TDI engines (EA888, EA288 families) across Audi and Volkswagen models.

Specifications

Specifications for Coolant Reservoir / Tank / Bottle 5Q0121407M
Fits Vehicle ModelA3, A6, Atlas, Atlas Cross Sport, Golf, Golf SportWagen, Jetta, Q3, Q5, Q5 PHEV, S3, Taos, Tiguan, TT, TTS
Fits Vehicle MakeAudi, Volkswagen
OEM Part No5Q0-121-407-M (5Q0121407M)
Compatible OEM Part No 5Q0-121-407-AA, 5Q0-121-407-F, 5Q0-121-407-T, 5Q0-121-407-D, 5Q0-121-407-S, 5Q0-121-407-G, 5Q0-121-407-A, 5QM-121-407-B
CategoryRadiator / Coolant

Compatible Vehicles

Fits 79 vehicle configurations across 2 makes, 2015-2024.

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.

Audi

  • A3 2015-2020 · 8 variants 6 with notes
  • A6 2021-2024 · 4 variants
  • Q3 2019-2024 · 6 variants 6 with notes
  • Q5 2021-2024 · 4 variants
  • Q5 PHEV 2020-2024 · 5 variants
  • S3 2019-2020 · 2 variants 2 with notes
  • TT 2019-2023 · 10 variants 10 with notes
  • TTS 2019-2023 · 5 variants 5 with notes

Volkswagen

  • Atlas 2019-2020 · 2 variants 2 with notes
  • Atlas Cross Sport 2020-2023 · 8 variants
  • Golf 2019-2021 · 3 variants 3 with notes
  • Golf SportWagen 2019 1 with note
  • Jetta 2019-2024 · 11 variants 11 with notes
  • Taos 2022-2024 · 3 variants
  • Tiguan 2018-2024 · 7 variants 7 with notes
View all 79 vehicle configurations 53 with fitment notes
Full vehicle fitment list for Coolant Reservoir / Tank / Bottle 5Q0121407M
Year Make Model Trim Engine Note
2020 Volkswagen Atlas Cross Sport SUV 3.6L V6
2022 Audi A6 Quattro Sedan 2.0L l4 Turbo
2022 Audi Q5 SUV 2.0L l4 Turbo
2023 Volkswagen Atlas Cross Sport SUV 3.6L V6
2024 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2024 Audi Q5 PHEV SUV 2.0L l4 Turbo
2021 Volkswagen Atlas Cross Sport SUV 2.0L l4 Turbo
2021 Volkswagen Golf Hatchback 1.4L l4 Turbo For Vehicles with Production Date After 01/07/20; For Vehicles with Engine Code(s) CWLA, CZDA, DGXA
2021 Audi Q5 SUV 2.0L l4 Turbo
2022 Volkswagen Atlas Cross Sport SUV 3.6L V6
2022 Audi Q5 PHEV SUV 2.0L l4 Turbo
2020 Audi Q5 PHEV SUV 2.0L l4 Turbo
2021 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2022 Volkswagen Jetta Sedan 1.5L l4 Turbo For Vehicles with Production Date After 01/03/22
2024 Volkswagen Jetta Sedan 2.0L l4 Turbo For Vehicles with Production Date After 01/06/20; For Vehicles with Engine Code(s) CXDB, DKFA
2020 Volkswagen Atlas Cross Sport SUV 2.0L l4 Turbo
2023 Volkswagen Tiguan SUV 2.0L l4 Turbo For Vehicles with Production Date After 07/21/21; For Vehicles with Engine Code(s) CXDA, DGVA
2023 Audi TT Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2024 Volkswagen Taos SUV 1.5L l4 Turbo
2024 Audi Q5 SUV 2.0L l4 Turbo
2021 Volkswagen Atlas Cross Sport SUV 3.6L V6
2021 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2021 Volkswagen Jetta Sedan 2.0L l4 Turbo For Vehicles with Production Date After 01/06/20; For Vehicles with Engine Code(s) CXDB, DKFA
2022 Volkswagen Atlas Cross Sport SUV 2.0L l4 Turbo
2023 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2022 Volkswagen Tiguan SUV 2.0L l4 Turbo For Vehicles with Production Date Between 07/21/21 and 09/20/21; For Vehicles with Engine Code(s) CXDA, DGVA
2024 Volkswagen Tiguan SUV 2.0L l4 Turbo For Vehicles with Production Date After 07/21/21; For Vehicles with Engine Code(s) CXDA, DGVA
2021 Audi Q5 PHEV SUV 2.0L l4 Turbo
2023 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2019 Volkswagen Golf SportWagen Wagon 1.4L l4 Turbo For Vehicles with Engine Code(s) CWLA, CZDA, DGXA
2022 Audi TT Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2022 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2024 Volkswagen Jetta Sedan 1.5L l4 Turbo For Vehicles with Production Date After 01/03/22
2023 Audi Q5 SUV 2.0L l4 Turbo
2021 Volkswagen Jetta Sedan 1.4L l4 Turbo For Vehicles With Production date Up To 08/10/20; For Vehicles with Engine Code(s) CWLA, CZDA, DGXA, DJXA
2021 Audi A6 Quattro Sedan 2.0L l4 Turbo
2023 Volkswagen Jetta Sedan 1.5L l4 Turbo For Vehicles with Production Date After 01/03/22
2024 Audi A6 Quattro Sedan 2.0L l4 Turbo
2023 Volkswagen Atlas Cross Sport SUV 2.0L l4 Turbo
2022 Volkswagen Jetta Sedan 2.0L l4 Turbo For Vehicles with Production Date After 01/06/20; For Vehicles with Engine Code(s) CXDB, DKFA
2023 Audi Q5 PHEV SUV 2.0L l4 Turbo
2023 Audi A6 Quattro Sedan 2.0L l4 Turbo
2020 Volkswagen Atlas SUV 3.6L V6 For Vehicles with Production Date After 07/07/19
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, DGUA, DGVA, DNJA, DNLA
2022 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2020 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2021 Volkswagen Tiguan SUV 2.0L l4 Turbo For Vehicles with Production Date Between 07/21/21 and 09/22/20; For Vehicles with Engine Code(s) CXDA, DGUA, DGVA, DNJA, DNLA
2020 Audi A3 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2020 Audi A3 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2020 Volkswagen Jetta Sedan 1.4L l4 Turbo For Vehicles With Production date Up To 08/10/20; For Vehicles with Engine Code(s) CWLA, CZDA, DGXA, DJXA
2021 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2020 Audi TT Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2020 Volkswagen Jetta Sedan 2.0L l4 Turbo For Vehicles with Production Date After 01/06/20; For Vehicles with Engine Code(s) CXDB, DKFA
2020 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2020 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2019 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2020 Volkswagen Golf Hatchback 1.4L l4 Turbo For Vehicles with Production Date After 01/07/20; For Vehicles with Engine Code(s) CWLA, CZDA, DGXA
2020 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2022 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2023 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2021 Audi TT Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2023 Volkswagen Jetta Sedan 2.0L l4 Turbo For Vehicles with Production Date After 01/06/20; For Vehicles with Engine Code(s) CXDB, DKFA
2019 Audi A3 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2019 Volkswagen Jetta Sedan 1.4L l4 Turbo For Vehicles With Production date Up To 08/10/20; For Vehicles with Engine Code(s) CWLA, CZDA, DGXA, DJXA
2019 Volkswagen Atlas SUV 3.6L V6 For Vehicles with Production Date After 07/07/19
2019 Audi A3 Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2015 Audi A3 Sedan 2.0L l4 Diesel Turbo
2016 Audi A3 Sedan 2.0L l4 Diesel Turbo
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, DGUA, DGVA, DNJA, DNLA
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, DGUA, DGVA, DNJA, DNLA
2019 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2019 Audi A3 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2019 Audi A3 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2019 Audi TT Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2019 Audi TTS Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2019 Volkswagen Golf Hatchback 1.4L l4 Turbo For Vehicles with Engine Code(s) CWLA, CZDA, DGXA
2019 Audi TT Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/08/19
2023 Volkswagen Taos SUV 1.5L l4 Turbo
2022 Volkswagen Taos SUV 1.5L l4 Turbo

Ask a parts specialist

Asking about: Coolant Reservoir / Tank / Bottle 5Q0121407M · OEM #5Q0121407M