2013-2019 Mercedes-Benz Seatbelt / Seat Belt Retractor (3RD ROW) Rear, Right 1668601886
OEM Part #: 166-860-18-86 (1668601886)
Actual photo
The exact part you’ll receive — not a stock photo.
$87.99
Side: Rear, Right
Used
ColorBeige
Donor2013 Mercedes-Benz GL450 · 4.7L
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Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 662139 · Beige
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
2 photos
$87.99
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Used Mercedes-Benz third-row seatbelt retractor OEM part number 1668601886, also known as a seat belt retractor for the rear right position. This genuine part supersedes numbers 16686018868T44, 16686018868P19, and others in the series. When the retractor fails, the belt may not retract fully or lock during a sudden stop, compromising passenger safety. As a safety-critical component, this used OEM retractor should be installed by a qualified technician to ensure proper function.
Specifications
| Fits Vehicle Model | GL350, GL450, GL550, GL63 AMG, GLS350d, GLS450, GLS550, GLS63 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 166-860-18-86 (1668601886) |
| Compatible OEM Part No | 166-860-188-68-T44, 166-860-188-68-P19, 166-860-188-6289-C94, 166-860-188-69-C94 |
| Side | Rear, Right |
| Category | Seats |
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 — 26 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | THIRD ROW SEATS |
| 2016 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | THIRD ROW SEATS |
| 2016 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | THIRD ROW SEATS |
| 2016 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | THIRD ROW SEATS |
| 2016 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | THIRD ROW SEATS |
| 2017 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | THIRD ROW SEATS |
| 2017 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | THIRD ROW SEATS |
| 2017 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | THIRD ROW SEATS |
| 2018 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | THIRD ROW SEATS |
| 2018 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | THIRD ROW SEATS |
| 2018 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | THIRD ROW SEATS |
| 2017 | Mercedes-Benz | GLS350d | SUV | 3.0L V6 Diesel Turbo | THIRD ROW SEATS |
| 2015 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | THIRD ROW SEATS |
| 2019 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | THIRD ROW SEATS |
| 2019 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | THIRD ROW SEATS |
| 2013 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | THIRD ROW SEATS |
| 2013 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | THIRD ROW SEATS |
| 2013 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | THIRD ROW SEATS |
| 2013 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | THIRD ROW SEATS |
| 2014 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | THIRD ROW SEATS |
| 2014 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | THIRD ROW SEATS |
| 2014 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | THIRD ROW SEATS |
| 2014 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | THIRD ROW SEATS |
| 2015 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | THIRD ROW SEATS |
| 2015 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | THIRD ROW SEATS |
| 2019 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | THIRD ROW SEATS |