Mercedes-Benz Windshield Wiper Arm Right 1668201240
OEM Part #: 166-820-12-40 (1668201240)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Wiper Arm that may fit your vehicle
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
The right windshield wiper arm is crucial for maintaining clear visibility during inclement weather. This OEM part, sourced from quality Mercedes-Benz salvage vehicles, fits the right side and directly replaces worn or damaged components. Compatible with ML350, ML63 AMG (2012-2015), GLE43 AMG, GLS450, GLS63 AMG (2017-2019), and more, it resolves issues such as ineffective wiper function due to deterioration or breakage. With OEM part numbers 1668200944, 1668200244, and 1668201240, this genuine wiper arm ensures reliability and performance on the road. Trust in original parts for optimal vehicle operation and safety.
Specifications
| Fits Vehicle Model | GL350, GL450, GL550, GL63 AMG, GLE400, GLE43 AMG, GLE550e, GLE63 AMG, GLE63 AMG S, GLS350d, GLS450, GLS550, GLS63 AMG, ML250, ML350, ML400, ML550, ML63 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 166-820-12-40 (1668201240) |
| Compatible OEM Part No | 166-820-09-44, 166-820-02-44 |
| Side | Right |
| Category | Wiper / Washer |
Compatible Vehicles
Fits 64 vehicle configurations across 1 make, 2012-2019.
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 64 vehicle configurations — 7 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2012 | Mercedes-Benz | ML350 | SUV | 3.5L V6 | |
| 2012 | Mercedes-Benz | ML350 | SUV | 3.0L V6 Diesel Turbo | |
| 2012 | Mercedes-Benz | ML550 | SUV | 4.7L V8 Turbo | |
| 2012 | Mercedes-Benz | ML63 AMG | SUV | 5.5L 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 | |
| 2013 | Mercedes-Benz | ML350 | SUV | 3.5L V6 | |
| 2013 | Mercedes-Benz | ML350 | SUV | 3.0L V6 Diesel Turbo | |
| 2013 | Mercedes-Benz | ML550 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | ML63 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 | |
| 2014 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | ML350 | SUV | 3.5L V6 | |
| 2014 | Mercedes-Benz | ML350 | SUV | 3.0L V6 Diesel Turbo | |
| 2014 | Mercedes-Benz | ML550 | SUV | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | ML63 AMG | SUV | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | |
| 2015 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | |
| 2015 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2015 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | ML250 | SUV | 2.1L l4 Diesel Turbo | |
| 2015 | Mercedes-Benz | ML350 | SUV | 3.5L V6 | |
| 2015 | Mercedes-Benz | ML400 | SUV | 3.0L V6 Turbo | |
| 2015 | Mercedes-Benz | ML63 AMG | SUV | 5.5L V8 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 | |
| 2016 | Mercedes-Benz | GLE400 | SUV | 3.0L V6 Turbo | |
| 2016 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLE400 | SUV | 3.0L V6 Turbo | |
| 2017 | Mercedes-Benz | GLE43 AMG | SUV | 3.0L V6 Turbo | |
| 2017 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLS350d | SUV | 3.0L V6 Diesel Turbo | |
| 2017 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | Exc.Heated Windshield Washers |
| 2017 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | From Chassis: L 000001 From Date: 01/06/2012 (CKD), From Chassis: M 000001 From Date: 01/06/2012 (CKD), From Chassis: A 003603 From Date: 04/08/2011 |
| 2018 | Mercedes-Benz | GLE43 AMG | SUV | 3.0L V6 Turbo | |
| 2018 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | Exc.Heated Windshield Washers |
| 2018 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | From Chassis: L 000001 From Date: 01/06/2012 (CKD), From Chassis: M 000001 From Date: 01/06/2012 (CKD), From Chassis: A 003603 From Date: 04/08/2011 |
| 2019 | Mercedes-Benz | GLE400 | SUV | 3.0L V6 Turbo | |
| 2019 | Mercedes-Benz | GLE43 AMG | SUV | 3.0L V6 Turbo | |
| 2019 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2019 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | |
| 2019 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | Exc.Heated Windshield Washers |
| 2019 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | Exc.Heated Windshield Washers |
| 2019 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | From Chassis: L 000001 From Date: 01/06/2012 (CKD), From Chassis: M 000001 From Date: 01/06/2012 (CKD), From Chassis: A 003603 From Date: 04/08/2011 |
| 2016 | Mercedes-Benz | GLE550e | SUV | 3.0L V6 Turbo | |
| 2016 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLE43 AMG | SUV Coupe | 3.0L V6 Turbo | |
| 2017 | Mercedes-Benz | GLE550e | SUV | 3.0L V6 Turbo | |
| 2017 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLE43 AMG | SUV Coupe | 3.0L V6 Turbo | |
| 2018 | Mercedes-Benz | GLE550e | SUV | 3.0L V6 Turbo | |
| 2018 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | |
| 2019 | Mercedes-Benz | GLE43 AMG | SUV Coupe | 3.0L V6 Turbo | |
| 2019 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo |