2013-2019 Mercedes-Benz Quarter Window Glass Trim / Molding Rear, Right 1666700387
OEM Part #: 166-670-03-87 (1666700387)
Actual photo
The exact part you’ll receive — not a stock photo.
$26.99
Side: Rear, Right
Used
Donor2013 Mercedes-Benz GL450 · 4.7L
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Genuine OEM Used
SKU: 662563
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
2 photos
$26.99
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A used genuine OEM quarter window glass trim / molding for Mercedes-Benz, part number 1666700387. This right-rear trim, also called a quarter window molding, secures and seals the glass edge on GL and GLS models. Over time, exposure to UV and weather can cause the molding to crack, fade, or come loose, compromising fit and appearance. Each piece was removed from a donor vehicle and is ready for installation.
Specifications
| Fits Vehicle Model | GL350, GL450, GL550, GL63 AMG, GLS350d, GLS450, GLS550, GLS63 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 166-670-03-87 (1666700387) |
| Side | Rear, Right |
| Category | Other |
Compatible Vehicles
Fits 26 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 26 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | |
| 2013 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | |
| 2014 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | |
| 2018 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | |
| 2018 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | |
| 2017 | Mercedes-Benz | GLS350d | SUV | 3.0L V6 Diesel Turbo | |
| 2019 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | |
| 2017 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | |
| 2014 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2015 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | |
| 2015 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | |
| 2016 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | |
| 2016 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | |
| 2016 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2016 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2019 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo |