2013-2019 Mercedes-Benz Seat Belt Retractor (2ND ROW) Left, Rear 1668601386
OEM Part #: 166-860-13-86 (1668601386)
Actual photo
The exact part you’ll receive — not a stock photo.
$67.49
Side: Left, Rear
Used
ColorBeige
Donor2013 Mercedes-Benz GL450 · 4.7L
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Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 662136 · Beige
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
2 photos
$67.49
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This is a used genuine OEM Mercedes-Benz second-row left-rear seat belt retractor, part number 1668601386. Also replaced by numbers including 1668601386289C94 and 16686013868T44. It is a safety component that must be installed by a qualified shop or dealer. This retractor locks the belt in a sudden stop or impact; a common failure is the mechanism not retracting or locking properly, leaving the belt loose.
Specifications
| Fits Vehicle Model | GL350, GL450, GL550, GL63 AMG, GLS350d, GLS450, GLS550, GLS63 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 166-860-13-86 (1668601386) |
| Compatible OEM Part No | 166-860-138-6289-C94, 166-860-138-6649-C94, 166-860-138-69-C94, 166-860-138-68-T44, 166-860-138-6288-P19 |
| Side | Left, Rear |
| 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 |
|---|---|---|---|---|---|
| 2013 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | SECOND ROW SEATS |
| 2013 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | SECOND ROW SEATS |
| 2013 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | SECOND ROW SEATS |
| 2013 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | SECOND ROW SEATS |
| 2014 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | SECOND ROW SEATS |
| 2014 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | SECOND ROW SEATS |
| 2017 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | SECOND ROW SEATS |
| 2018 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | SECOND ROW SEATS |
| 2018 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | SECOND ROW SEATS |
| 2018 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | SECOND ROW SEATS |
| 2017 | Mercedes-Benz | GLS350d | SUV | 3.0L V6 Diesel Turbo | SECOND ROW SEATS |
| 2017 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | SECOND ROW SEATS |
| 2019 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | SECOND ROW SEATS |
| 2019 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | SECOND ROW SEATS |
| 2014 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | SECOND ROW SEATS |
| 2014 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | SECOND ROW SEATS |
| 2015 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | SECOND ROW SEATS |
| 2015 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | SECOND ROW SEATS |
| 2015 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | SECOND ROW SEATS |
| 2015 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | SECOND ROW SEATS |
| 2016 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | SECOND ROW SEATS |
| 2016 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | SECOND ROW SEATS |
| 2016 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | SECOND ROW SEATS |
| 2016 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | SECOND ROW SEATS |
| 2017 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | SECOND ROW SEATS |
| 2019 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | SECOND ROW SEATS |