2013-2019 Mercedes-Benz Coolant Hose / Line 1665003975
OEM Part #: 166-500-39-75 (1665003975)
Actual photo
The exact part you’ll receive — not a stock photo.
$26.99
Used
Donor2013 Mercedes-Benz GL450 · 4.7L
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Genuine OEM Used
SKU: 662651
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
2 photos
$26.99
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Used OEM Mercedes-Benz coolant hose / line, part number 1665003975 (also supersedes 166500397539). This genuine Mercedes part carries engine coolant between components in the cooling system; when the original fails, you may see visible leaks, low coolant level warnings, or engine overheating. It was removed from a donor vehicle and is ready for installation.
Specifications
| Fits Vehicle Model | GL450, GL550, GLE63 AMG, GLE63 AMG S, GLS550, GLS63 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 166-500-39-75 (1665003975) |
| Compatible OEM Part No | 166500397539 |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 24 vehicle configurations across 1 make, 2013-2019.
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 24 vehicle configurations — 9 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | hose to valve, 4.7L BITURBO RADIATOR MOUNTED |
| 2018 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | hose to valve, 4.7L BITURBO RADIATOR MOUNTED |
| 2017 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | hose to valve, 4.7L BITURBO RADIATOR MOUNTED |
| 2016 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | hose to valve, 4.7L BITURBO RADIATOR MOUNTED |
| 2015 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | hose to valve, 4.7L BITURBO RADIATOR MOUNTED |
| 2014 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | hose to valve, 4.7L BITURBO RADIATOR MOUNTED |
| 2014 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | hose to valve, 4.7L BITURBO RADIATOR MOUNTED |
| 2013 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | hose to valve, 4.7L BITURBO RADIATOR MOUNTED |
| 2013 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | hose to valve, 4.7L BITURBO RADIATOR MOUNTED |
| 2019 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2019 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | |
| 2019 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | |
| 2019 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo |