2013-2019 Mercedes-Benz Quarter Window Motor Left, Rear 1666700004
OEM Part #: 166-670-00-04 (1666700004)
Actual photo
The exact part you’ll receive — not a stock photo.
$62.99
Side: Left, Rear
Used
Donor2013 Mercedes-Benz GL450 · 4.7L
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Genuine OEM Used
SKU: 662326
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
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$62.99
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Used OEM Mercedes-Benz quarter window motor, genuine part number 1666700004, for the left rear position. This electric motor operates the quarter window glass, raising and lowering it with a press of the switch. A failing unit often causes the window to move slowly, stop responding, or produce clicking sounds from inside the door panel. Designed for third-generation GL-Class and GLS-Class models with V6 diesel, V6 gas, or V8 turbocharged engines.
Specifications
| Fits Vehicle Model | GL350, GL450, GL550, GL63 AMG, GLS63 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 166-670-00-04 (1666700004) |
| Side | Left, Rear |
| Category | Door Parts |
Compatible Vehicles
Fits 18 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 18 vehicle configurations — 18 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | From Chassis: L 003768 From Date: 28/02/2014 (CKD), From Chassis: M 003768 From Date: 28/02/2014 (CKD), From Chassis: A From Date: 24/02/2014 |
| 2018 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | From Chassis: L 003768 From Date: 28/02/2014 (CKD), From Chassis: M 003768 From Date: 28/02/2014 (CKD), From Chassis: A From Date: 24/02/2014 |
| 2017 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | From Chassis: L 003768 From Date: 28/02/2014 (CKD), From Chassis: M 003768 From Date: 28/02/2014 (CKD), From Chassis: A From Date: 24/02/2014 |
| 2015 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | Vent Window |
| 2016 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | Vent Window |
| 2016 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | Vent Window |
| 2016 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | Vent Window |
| 2015 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | Vent Window |
| 2015 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | Vent Window |
| 2015 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | Vent Window |
| 2014 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | Vent Window |
| 2014 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | Vent Window |
| 2014 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | Vent Window |
| 2014 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | Vent Window |
| 2013 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | Vent Window |
| 2013 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | Vent Window |
| 2013 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | Vent Window |
| 2013 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | Vent Window |