Mercedes-Benz Radiator Support Bracket Left 1666263631
OEM Part #: 166-626-36-31 (1666263631)
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 Radiator Air Guide / Duct / Radiator / Core Support Mount Bracket that may fit your vehicle
Radiator Shroud / Frame
Radiator Support Side Panel Cap
Upper Core / Radiator Support Cover
Upper Radiator Mount Bracket
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The left Radiator Support Bracket (OEM Part Number 1666263631) is a crucial component designed for various Mercedes-Benz models, including the GLE400, GLE43 AMG, GLE63 AMG, GLS550, and more from the 2012 to 2019 model years. This part secures the radiator in place, ensuring proper alignment and function, which is vital for optimal engine cooling and overall performance. Common issues such as wear or damage can lead to radiator misalignment, resulting in overheating and potential engine damage. This authentic OEM part provides reliability and peace of mind, sourced directly from salvage vehicles, making it an excellent replacement option for your Mercedes-Benz.
Specifications
| Fits Vehicle Model | GL350, GL450, GL550, GLE300d, GLE350, GLE400, GLE43 AMG, GLE450 AMG, GLE550e, GLE63 AMG, GLE63 AMG S, GLS350d, GLS450, GLS550, GLS63 AMG, ML250, ML350, ML400, ML550 |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 166-626-36-31 (1666263631) |
| Side | Left |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 64 vehicle configurations across 1 make, 2012-2019.
View all 64 vehicle configurations — 31 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2012 | Mercedes-Benz | ML350 | SUV | 3.5L V6 | w/o ML63 AMG |
| 2012 | Mercedes-Benz | ML350 | SUV | 3.0L V6 Diesel Turbo | w/o ML63 AMG |
| 2012 | Mercedes-Benz | ML550 | SUV | 4.7L V8 Turbo | w/o ML63 AMG |
| 2013 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | w/o AMG |
| 2013 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | w/o AMG |
| 2013 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | w/o AMG |
| 2013 | Mercedes-Benz | ML350 | SUV | 3.5L V6 | w/o ML63 AMG |
| 2013 | Mercedes-Benz | ML350 | SUV | 3.0L V6 Diesel Turbo | w/o ML63 AMG |
| 2013 | Mercedes-Benz | ML550 | SUV | 4.7L V8 Turbo | w/o ML63 AMG |
| 2014 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | w/o AMG |
| 2014 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | w/o AMG |
| 2014 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | w/o AMG |
| 2014 | Mercedes-Benz | ML350 | SUV | 3.5L V6 | w/o ML63 AMG |
| 2014 | Mercedes-Benz | ML350 | SUV | 3.0L V6 Diesel Turbo | w/o ML63 AMG |
| 2014 | Mercedes-Benz | ML550 | SUV | 4.7L V8 Turbo | w/o ML63 AMG |
| 2015 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | w/o AMG |
| 2015 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | w/o AMG |
| 2015 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | w/o AMG |
| 2015 | Mercedes-Benz | ML250 | SUV | 2.1L l4 Diesel Turbo | w/o ML63 AMG |
| 2015 | Mercedes-Benz | ML350 | SUV | 3.5L V6 | w/o ML63 AMG |
| 2015 | Mercedes-Benz | ML400 | SUV | 3.0L V6 Turbo | w/o ML63 AMG |
| 2016 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | w/o AMG |
| 2016 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | w/o AMG |
| 2016 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | w/o AMG |
| 2016 | Mercedes-Benz | GLE300d | SUV | 2.1L l4 Diesel Turbo | |
| 2016 | Mercedes-Benz | GLE350 | SUV | 3.5L V6 | |
| 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 | GLE300d | SUV | 2.1L l4 Diesel Turbo | |
| 2017 | Mercedes-Benz | GLE350 | SUV | 3.5L V6 | |
| 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 | w/o AMG |
| 2017 | Mercedes-Benz | GLS450 | SUV | 3.0L V6 Turbo | w/o AMG |
| 2017 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | w/o AMG |
| 2017 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLE350 | SUV | 3.5L V6 | |
| 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 | w/o AMG |
| 2018 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | w/o AMG |
| 2018 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 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 | w/o AMG |
| 2019 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | w/o AMG |
| 2019 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 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 | |
| 2016 | Mercedes-Benz | GLE450 AMG | SUV Coupe | 3.0L V6 Turbo |