2018-2021 Volkswagen Coolant Reservoir / Tank / Bottle 5QM121407C
OEM Part #: 5QM-121-407-C (5QM121407C)
Actual photo
The exact part you’ll receive — not a stock photo.
$25.49
Used
Donor2019 Volkswagen TIGUAN · 2.0L
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Genuine OEM Used
SKU: 540177
Donor Vehicle: 2019 Volkswagen TIGUAN · 2.0L
5 photos
HAS A CRACKED MOUNT AND PLUG, SEE PICTURES
$25.49
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A used OEM Volkswagen coolant reservoir / tank / bottle, genuine part number 5QM121407C, removed from a donor vehicle. This expansion tank also replaces 5Q0121407F, 5Q0121407D, 5Q0121407S, and 5QM121407B. Fits 1.8L and 2.0L turbocharged four-cylinder engines, storing coolant and maintaining system pressure. Over time, the plastic can become brittle and develop cracks, leading to coolant loss and potential overheating.
Specifications
| Fits Vehicle Model | Golf, Golf Alltrack, Golf SportWagen, Jetta, Tiguan |
| Fits Vehicle Make | Volkswagen |
| OEM Part No | 5QM-121-407-C (5QM121407C) |
| Compatible OEM Part No | 5Q0-121-407-F, 5Q0-121-407-D, 5Q0-121-407-S, 5QM-121-407-B |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 12 vehicle configurations across 1 make, 2018-2021.
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.
View all 12 vehicle configurations — 7 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2018 | Volkswagen | Golf SportWagen | Wagon | 1.8L l4 Turbo | |
| 2019 | Volkswagen | Golf SportWagen | Wagon | 1.8L l4 Turbo | |
| 2021 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 01/06/20; For Vehicles with Engine Code(s) CXDB, DKFA |
| 2019 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 01/06/20; For Vehicles with Engine Code(s) DGUA, DNJA, DNLA |
| 2020 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 01/06/20; For Vehicles with Engine Code(s) DGUA, DNJA, DNLA |
| 2021 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 01/06/20; For Vehicles with Engine Code(s) DGUA, DNJA, DNLA |
| 2020 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 01/06/20; For Vehicles with Engine Code(s) CXDB, DKFA |
| 2019 | Volkswagen | Golf Alltrack | Wagon | 1.8L l4 Turbo | |
| 2018 | Volkswagen | Golf Alltrack | Wagon | 1.8L l4 Turbo | |
| 2018 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2018 | Volkswagen | Tiguan | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 01/06/20; For Vehicles with Engine Code(s) DGUA, DNJA, DNLA |
| 2019 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 01/06/20; For Vehicles with Engine Code(s) CXDB, DKFA |