2014-2019 Mercedes-Benz Turbo Coolant Pipe / Tube / Line (RETURN) 2702030900
OEM Part #: 270-203-09-00 (2702030900)
Actual photo
The exact part you’ll receive — not a stock photo.
$24.49
Used
Donor2019 Mercedes-Benz GLA250 · 2.0L · 69k miles
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Genuine OEM Used
SKU: 507453
Donor Vehicle: 2019 Mercedes-Benz GLA250 · 2.0L · 69k miles
2 photos
$24.49
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Genuine Mercedes-Benz Turbo Coolant Pipe / Tube / Line (return), OEM 2702030900, now available as a used original part. This line returns coolant from the turbocharger to the cooling system; a failure typically causes coolant loss, overheating, or low-coolant warnings. Also replaces 2702032802. Designed for the 2.0L turbocharged four-cylinder in CLA250 and GLA250 models.
Specifications
| Fits Vehicle Model | CLA250, GLA250 |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 270-203-09-00 (2702030900) |
| Compatible OEM Part No | 270-203-28-02 |
| Category | Turbo / Supercharger |
Compatible Vehicles
Fits 12 vehicle configurations across 1 make, 2014-2019.
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 — 12 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2018 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | CLA250, Water retrn tube |
| 2016 | Mercedes-Benz | GLA250 | SUV | 2.0L l4 Turbo | Incl.Pipe, Turbocharger Cooling, Outlet |
| 2017 | Mercedes-Benz | GLA250 | SUV | 2.0L l4 Turbo | Incl.Pipe, Turbocharger Cooling, Outlet |
| 2019 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | CLA250, Water retrn tube |
| 2018 | Mercedes-Benz | GLA250 | SUV | 2.0L l4 Turbo | Incl.Pipe, Turbocharger Cooling, Outlet |
| 2019 | Mercedes-Benz | GLA250 | SUV | 2.0L l4 Turbo | Incl.Pipe, Turbocharger Cooling, Outlet |
| 2014 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | CLA250, Water retrn tube |
| 2015 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | CLA250, Water retrn tube |
| 2016 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | CLA250, Water retrn tube |
| 2015 | Mercedes-Benz | GLA250 | SUV | 2.0L l4 Turbo | Incl.Pipe, Turbocharger Cooling, Outlet |
| 2016 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | Incl.Pipe, Turbocharger Cooling, Outlet |
| 2017 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | CLA250, Water retrn tube |