2013-2019 Mercedes-Benz Quarter Panel Window Seal / Weather Stripping Left, Rear 1666808900
OEM Part #: 166-680-89-00 (1666808900)
Actual photo
The exact part you’ll receive — not a stock photo.
$35.49
Side: Left, Rear
Used
Donor2013 Mercedes-Benz GL450 · 4.7L
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Genuine OEM Used
SKU: 662444
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
2 photos
$35.49
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Mercedes-Benz quarter panel window seal (OEM 1666808900) – a genuine, used weather stripping for the left rear position. This seal, also called a weatherstrip, prevents water intrusion and wind noise around the fixed window. A failing seal may leak during rain or produce increased cabin noise at highway speeds. Originally installed on Mercedes-Benz GL350, GL450, GL550, GL63 AMG, and GLS63 AMG models.
Specifications
| Fits Vehicle Model | GL350, GL450, GL550, GL63 AMG, GLS63 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 166-680-89-00 (1666808900) |
| Side | Left, Rear |
| Category | Other |
Compatible Vehicles
Fits 11 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 11 vehicle configurations — 3 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2014 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | |
| 2013 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | |
| 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 138222 From Date: 28/09/2012 Except model year: 803 |
| 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 138222 From Date: 28/09/2012 Except model year: 803 |
| 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 138222 From Date: 28/09/2012 Except model year: 803 |