2013-2019 Mercedes-Benz Seat Folding Switch (3RD ROW) Left, Rear 1668201210
OEM Part #: 166-820-12-10 (1668201210)
Actual photo
The exact part you’ll receive — not a stock photo.
$20.49
Side: Left, Rear
Used
Donor2013 Mercedes-Benz GL450 · 4.7L
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Genuine OEM Used
SKU: 661990
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
2 photos
$20.49
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Genuine OEM Used
SKU: 661989
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
2 photos
$20.49
30-Day Returns
Genuine OEM Used
SKU: 661994
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
2 photos
$20.49
30-Day Returns
- Genuine OEM — real photos
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Mercedes-Benz Seat Folding Switch (3rd Row) OEM part number 1668201210, a used genuine OEM switch for the left-rear third-row seat. This switch controls the power-folding function for the third-row seat in Mercedes-Benz GL and GLS models, including GL350, GL450, GL550, GL63 AMG, GLS350d, GLS450, GLS550, and GLS63 AMG. When the switch fails, the third-row seat may not fold or unfold electrically, requiring manual operation.
Specifications
| Fits Vehicle Model | GL350, GL450, GL550, GL63 AMG, GLS350d, GLS450, GLS550, GLS63 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 166-820-12-10 (1668201210) |
| 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 |
|---|---|---|---|---|---|
| 2019 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | SIDE TRIM, front & rear |
| 2013 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | SIDE TRIM, front & rear |
| 2013 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | SIDE TRIM, front & rear |
| 2013 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | SIDE TRIM, front & rear |
| 2013 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | SIDE TRIM, front & rear |
| 2014 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | SIDE TRIM, front & rear |
| 2014 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | SIDE TRIM, front & rear |
| 2014 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | SIDE TRIM, front & rear |
| 2014 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | SIDE TRIM, front & rear |
| 2015 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | SIDE TRIM, front & rear |
| 2015 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | SIDE TRIM, front & rear |
| 2015 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | SIDE TRIM, front & rear |
| 2015 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | SIDE TRIM, front & rear |
| 2019 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | SIDE TRIM, front & rear |
| 2016 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | SIDE TRIM, front & rear |
| 2016 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | SIDE TRIM, front & rear |
| 2016 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | SIDE TRIM, front & rear |
| 2017 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | SIDE TRIM, front & rear |
| 2017 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | SIDE TRIM, front & rear |
| 2017 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | SIDE TRIM, front & rear |
| 2018 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | SIDE TRIM, front & rear |
| 2018 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | SIDE TRIM, front & rear |
| 2018 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | SIDE TRIM, front & rear |
| 2017 | Mercedes-Benz | GLS350d | SUV | 3.0L V6 Diesel Turbo | SIDE TRIM, front & rear |
| 2019 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | SIDE TRIM, front & rear |
| 2016 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | SIDE TRIM, front & rear |