2016-2018 Audi A3 e-tron Coolant Hose / Line 5Q0122051DE
OEM Part #: 5Q0-122-051-DE (5Q0122051DE)
Actual photo
The exact part you’ll receive — not a stock photo.
$12.13
Used
Donor2017 Audi A3 SPORTBACK E-TRON · 1.4L · 70k miles
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Genuine OEM Used
SKU: 580137
Donor Vehicle: 2017 Audi A3 SPORTBACK E-TRON · 1.4L · 70k miles
2 photos
$12.13
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This genuine Audi coolant hose, part number 5Q0122051DE, is a used OEM line removed from a donor vehicle. It also replaces interchange numbers 5Q0122051DC and 5Q0122051CG. Designed for the 1.4L turbocharged gasoline and plug-in hybrid engines found in Audi A3 models, this hose circulates coolant between engine components. A failed hose can lead to coolant leaks and engine overheating.
Specifications
| Fits Vehicle Model | A3 e-tron |
| Fits Vehicle Make | Audi |
| OEM Part No | 5Q0-122-051-DE (5Q0122051DE) |
| Compatible OEM Part No | 5Q0-122-051-DC, 5Q0-122-051-CG |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2016-2018.
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 3 vehicle configurations — 1 with fitment note
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2018 | Audi | A3 e-tron | Hatchback | 1.4L l4 Turbo | |
| 2017 | Audi | A3 e-tron | Hatchback | 1.4L l4 Turbo | |
| 2016 | Audi | A3 e-tron | Hatchback | 1.4L l4 Turbo | For Vehicles with Production Date After 10/20/14 |