Mercedes-Benz Master Window Switch / Mirror Switch Front, Left 1669054400

OEM Part #: 166-905-44-00 (1669054400)

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:

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Replace your worn or malfunctioning master window and mirror switch with a genuine OEM part, specifically designed for optimal fit and function. This front left switch is compatible with select Mercedes-Benz models, including the ML550 (2012-2014), GLE350 and GLE550e (2016-2018), and GLS63 AMG (2017-2019). Authenticity is guaranteed with part numbers 1669054400649107, 1669054400659107, and others, ensuring seamless integration into your vehicle's system. Eliminate common issues such as unresponsive windows or mirrors with this factory-original component. Trust this replacement to restore functionality to your driving experience, sourced directly from trusted donor vehicles.

Specifications

Specifications for Master Window Switch / Mirror Switch 1669054400
Fits Vehicle ModelCLA250, CLA35 AMG, CLA45 AMG, G550, G550 4x4, GL350, GL450, GL550, GL63 AMG, GLA250, GLA45 AMG, GLE300d, GLE350, GLE400, GLE43 AMG, GLE450 AMG, GLE53 AMG, GLE53 AMG SUV, GLE550e, GLE580, GLE63 AMG, GLE63 AMG S, GLE63 AMG S SUV, GLS350d, GLS450, GLS550, GLS63 AMG, ML250, ML350, ML400, ML550, ML63 AMG
Fits Vehicle MakeMercedes-Benz
OEM Part No166-905-44-00 (1669054400)
Compatible OEM Part No 1669054400649107, 1669054400659107, 16690544009107, 29290550009107
SideFront, Left
CategoryDoor Parts

Compatible Vehicles

Fits 117 vehicle configurations across 1 make, 2012-2022.

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.

Mercedes-Benz

  • CLA250 2015-2022 · 8 variants 8 with notes
  • CLA35 AMG 2020-2022 · 3 variants 3 with notes
  • CLA45 AMG 2020-2022 · 3 variants 3 with notes
  • G550 2016-2022 · 7 variants 7 with notes
  • G550 4x4 2017-2018 · 2 variants 2 with notes
  • GL350 2013-2016 · 4 variants 4 with notes
  • GL450 2013-2016 · 4 variants 4 with notes
  • GL550 2013-2016 · 4 variants 4 with notes
  • GL63 AMG 2013-2016 · 4 variants 4 with notes
  • GLA250 2015-2020 · 6 variants 6 with notes
  • GLA45 AMG 2015-2019 · 5 variants 5 with notes
  • GLE300d 2016-2017 · 2 variants 2 with notes
  • GLE350 2016-2018 · 3 variants 3 with notes
  • GLE400 2016-2019 · 3 variants 3 with notes
  • GLE43 AMG 2017-2019 · 6 variants
  • GLE450 AMG 2016 1 with note
  • GLE53 AMG 2021-2022 · 2 variants 2 with notes
  • GLE53 AMG SUV 2021-2022 · 2 variants 2 with notes
  • GLE550e 2016-2018 · 3 variants 3 with notes
  • GLE580 2020-2022 · 3 variants 3 with notes
  • GLE63 AMG 2016-2019 · 4 variants 4 with notes
  • GLE63 AMG S 2016-2022 · 10 variants 2 with notes
  • GLE63 AMG S SUV 2021-2022 · 2 variants 2 with notes
  • GLS350d 2017 1 with note
  • GLS450 2017-2019 · 3 variants 3 with notes
  • GLS550 2017-2019 · 3 variants 3 with notes
  • GLS63 AMG 2017-2019 · 3 variants 3 with notes
  • ML250 2015 1 with note
  • ML350 2012-2015 · 7 variants 7 with notes
  • ML400 2015 1 with note
  • ML550 2012-2014 · 3 variants 3 with notes
  • ML63 AMG 2012-2015 · 4 variants 4 with notes
View all 117 vehicle configurations — 103 with fitment notes
Full vehicle fitment list for Master Window Switch / Mirror Switch 1669054400
Year Make Model Trim Engine Note
2012 Mercedes-Benz ML350 SUV 3.5L V6 Power Folding Mirrors, Switch Panel Assembly
2012 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo Power Folding Mirrors, Switch Panel Assembly
2012 Mercedes-Benz ML550 SUV 4.7L V8 Turbo Power Folding Mirrors, Switch Panel Assembly
2012 Mercedes-Benz ML63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2013 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo Power Folding Mirrors, Switch Panel Assembly
2013 Mercedes-Benz GL450 SUV 4.7L V8 Turbo Power Folding Mirrors, Switch Panel Assembly
2013 Mercedes-Benz GL550 SUV 4.7L V8 Turbo Power Folding Mirrors, Switch Panel Assembly
2013 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2013 Mercedes-Benz ML350 SUV 3.5L V6 Power Folding Mirrors, Switch Panel Assembly
2013 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo Power Folding Mirrors, Switch Panel Assembly
2013 Mercedes-Benz ML550 SUV 4.7L V8 Turbo Power Folding Mirrors, Switch Panel Assembly
2013 Mercedes-Benz ML63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2014 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo Power Folding Mirrors, Switch Panel Assembly
2014 Mercedes-Benz GL450 SUV 4.7L V8 Turbo Power Folding Mirrors, Switch Panel Assembly
2014 Mercedes-Benz GL550 SUV 4.7L V8 Turbo Switch Panel Assembly
2014 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2014 Mercedes-Benz ML350 SUV 3.5L V6 Power Folding Mirrors, Switch Panel Assembly
2014 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo Power Folding Mirrors, Switch Panel Assembly
2014 Mercedes-Benz ML550 SUV 4.7L V8 Turbo Power Folding Mirrors, Switch Panel Assembly
2014 Mercedes-Benz ML63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2015 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo Switch Panel Assembly
2015 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo Power Folding Mirrors, Switch Panel Assembly
2015 Mercedes-Benz GL450 SUV 3.0L V6 Turbo Power Folding Mirrors, Switch Panel Assembly
2015 Mercedes-Benz GL550 SUV 4.7L V8 Turbo Switch Panel Assembly
2015 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2015 Mercedes-Benz GLA250 SUV 2.0L l4 Turbo Switch Panel Assembly
2015 Mercedes-Benz GLA45 AMG SUV 2.0L l4 Turbo Switch Panel Assembly
2015 Mercedes-Benz ML250 SUV 2.1L l4 Diesel Turbo Power Folding Mirrors, Switch Panel Assembly
2015 Mercedes-Benz ML350 SUV 3.5L V6 Power Folding Mirrors, Switch Panel Assembly
2015 Mercedes-Benz ML400 SUV 3.0L V6 Turbo Power Folding Mirrors, Switch Panel Assembly
2015 Mercedes-Benz ML63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2016 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo Switch Panel Assembly
2016 Mercedes-Benz G550 SUV 4.0L V8 Turbo Switch Panel Assembly
2016 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo Power Folding Mirrors, Switch Panel Assembly
2016 Mercedes-Benz GL450 SUV 3.0L V6 Turbo Power Folding Mirrors, Switch Panel Assembly
2016 Mercedes-Benz GL550 SUV 4.7L V8 Turbo Switch Panel Assembly
2016 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2016 Mercedes-Benz GLA250 SUV 2.0L l4 Turbo Switch Panel Assembly
2016 Mercedes-Benz GLA45 AMG SUV 2.0L l4 Turbo Switch Panel Assembly
2016 Mercedes-Benz GLE300d SUV 2.1L l4 Diesel Turbo Switch Panel Assembly
2016 Mercedes-Benz GLE350 SUV 3.5L V6 Switch Panel Assembly
2016 Mercedes-Benz GLE400 SUV 3.0L V6 Turbo Switch Panel Assembly
2016 Mercedes-Benz GLE63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2016 Mercedes-Benz GLE63 AMG S SUV 5.5L V8 Turbo
2017 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo Switch Panel Assembly
2017 Mercedes-Benz G550 SUV 4.0L V8 Turbo Switch Panel Assembly
2017 Mercedes-Benz G550 4x4 SUV 4.0L V8 Turbo Switch Panel Assembly
2017 Mercedes-Benz GLA250 SUV 2.0L l4 Turbo Switch Panel Assembly
2017 Mercedes-Benz GLA45 AMG SUV 2.0L l4 Turbo Switch Panel Assembly
2017 Mercedes-Benz GLE300d SUV 2.1L l4 Diesel Turbo Switch Panel Assembly
2017 Mercedes-Benz GLE350 SUV 3.5L V6 Switch Panel Assembly
2017 Mercedes-Benz GLE400 SUV 3.0L V6 Turbo Switch Panel Assembly
2017 Mercedes-Benz GLE43 AMG SUV 3.0L V6 Turbo
2017 Mercedes-Benz GLE63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2017 Mercedes-Benz GLE63 AMG S SUV 5.5L V8 Turbo
2017 Mercedes-Benz GLS350d SUV 3.0L V6 Diesel Turbo Power Folding Mirrors, Switch Panel Assembly
2017 Mercedes-Benz GLS450 SUV 3.0L V6 Turbo Power Folding Mirrors, Switch Panel Assembly
2017 Mercedes-Benz GLS550 SUV 4.7L V8 Turbo Switch Panel Assembly
2017 Mercedes-Benz GLS63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2018 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo Switch Panel Assembly
2018 Mercedes-Benz G550 SUV 4.0L V8 Turbo Switch Panel Assembly
2018 Mercedes-Benz G550 4x4 SUV 4.0L V8 Turbo Switch Panel Assembly
2018 Mercedes-Benz GLA250 SUV 2.0L l4 Turbo Switch Panel Assembly
2018 Mercedes-Benz GLA45 AMG SUV 2.0L l4 Turbo Switch Panel Assembly
2018 Mercedes-Benz GLE350 SUV 3.5L V6 Switch Panel Assembly
2018 Mercedes-Benz GLE43 AMG SUV 3.0L V6 Turbo
2018 Mercedes-Benz GLE63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2018 Mercedes-Benz GLE63 AMG S SUV 5.5L V8 Turbo
2018 Mercedes-Benz GLS450 SUV 3.0L V6 Turbo Power Folding Mirrors, Switch Panel Assembly
2018 Mercedes-Benz GLS550 SUV 4.7L V8 Turbo Switch Panel Assembly
2018 Mercedes-Benz GLS63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2019 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo Switch Panel Assembly
2019 Mercedes-Benz G550 SUV 4.0L V8 Turbo Switch Panel Assembly
2019 Mercedes-Benz GLA250 SUV 2.0L l4 Turbo Switch Panel Assembly
2019 Mercedes-Benz GLA45 AMG SUV 2.0L l4 Turbo Switch Panel Assembly
2019 Mercedes-Benz GLE400 SUV 3.0L V6 Turbo Switch Panel Assembly
2019 Mercedes-Benz GLE43 AMG SUV 3.0L V6 Turbo
2019 Mercedes-Benz GLE63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2019 Mercedes-Benz GLE63 AMG S SUV 5.5L V8 Turbo
2019 Mercedes-Benz GLS450 SUV 3.0L V6 Turbo Power Folding Mirrors, Switch Panel Assembly
2019 Mercedes-Benz GLS550 SUV 4.7L V8 Turbo Switch Panel Assembly
2019 Mercedes-Benz GLS63 AMG SUV 5.5L V8 Turbo Switch Panel Assembly
2020 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo Switch Panel Assembly
2020 Mercedes-Benz CLA35 AMG Sedan 2.0L l4 Turbo Switch Panel Assembly
2020 Mercedes-Benz CLA45 AMG Sedan 2.0L l4 Turbo Switch Panel Assembly
2020 Mercedes-Benz G550 SUV 4.0L V8 Turbo Switch Panel Assembly
2020 Mercedes-Benz GLA250 SUV 2.0L l4 Turbo Switch Panel Assembly
2021 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo Switch Panel Assembly
2021 Mercedes-Benz CLA35 AMG Sedan 2.0L l4 Turbo Switch Panel Assembly
2021 Mercedes-Benz CLA45 AMG Sedan 2.0L l4 Turbo Switch Panel Assembly
2021 Mercedes-Benz G550 SUV 4.0L V8 Turbo Switch Panel Assembly
2022 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo Switch Panel Assembly
2022 Mercedes-Benz CLA35 AMG Sedan 2.0L l4 Turbo Switch Panel Assembly
2022 Mercedes-Benz CLA45 AMG Sedan 2.0L l4 Turbo Switch Panel Assembly
2016 Mercedes-Benz GLE550e SUV 3.0L V6 Turbo Switch Panel Assembly
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 Switch Panel Assembly
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 Switch Panel Assembly
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
2020 Mercedes-Benz GLE580 SUV 4.0L V8 Turbo Switch Panel Assembly
2021 Mercedes-Benz GLE53 AMG SUV Coupe 3.0L l6 Turbo Switch Panel Assembly
2021 Mercedes-Benz GLE580 SUV 4.0L V8 Turbo Switch Panel Assembly
2021 Mercedes-Benz GLE63 AMG S SUV Coupe 4.0L V8 Turbo Switch Panel Assembly
2022 Mercedes-Benz G550 SUV 4.0L V8 Turbo Switch Panel Assembly
2022 Mercedes-Benz GLE53 AMG SUV Coupe 3.0L l6 Turbo Switch Panel Assembly
2022 Mercedes-Benz GLE580 SUV 4.0L V8 Turbo Switch Panel Assembly
2022 Mercedes-Benz GLE63 AMG S SUV Coupe 4.0L V8 Turbo Switch Panel Assembly
2016 Mercedes-Benz GLE450 AMG SUV Coupe 3.0L V6 Turbo Switch Panel Assembly
2021 Mercedes-Benz GLE53 AMG SUV SUV 3.0L l6 Turbo Switch Panel Assembly
2021 Mercedes-Benz GLE63 AMG S SUV SUV 4.0L V8 Turbo Switch Panel Assembly
2022 Mercedes-Benz GLE53 AMG SUV SUV 3.0L l6 Turbo Switch Panel Assembly
2022 Mercedes-Benz GLE63 AMG S SUV SUV 4.0L V8 Turbo Switch Panel Assembly

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