Part details
| Manufacturer Part Number | A2129050551 |
|---|---|
| OE/OEM Part Number | A2129050551 |
| Brand | Mercedes-Benz |
| Placement on Vehicle | Dashboard, Front, Left |
Mercedes-Benz · Vehicle Parts & Accessories · Used OEM
13-16 Mercedes GL550 GL450 GL350 X166 Headlight Fog Light Switch A2129050551 OEM
Shipping calculated at checkout. Pickup available in Lumberton, NJ.
Not sure it fits? Ask before you buy.
- Genuine OEM
- Tested before listing
- 30-day warranty
- Ships nationwide
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 2014–2015 | Mercedes-Benz | B250 | Base Hatchback 4-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged |
| 2015 | Mercedes-Benz | B250 | 4Matic Hatchback 4-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged |
| 2016–2017 | Mercedes-Benz | B250e | Base Hatchback 4-Door | BATTERY EV (EV/BEV) |
| 2013–2014 | Mercedes-Benz | C300 | 4Matic Luxury Sedan 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2013–2014 | Mercedes-Benz | C300 | 4Matic Sedan 4-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated |
| 2013–2014 | Mercedes-Benz | C300 | 4Matic Sedan 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2013–2014 | Mercedes-Benz | C300 | 4Matic Sport Sedan 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2014–2019 | Mercedes-Benz | CLA250 | 4Matic Sedan 4-Door | 2.0L 1991CC l4 FLEX DOHC Turbocharged |
| 2014–2019 | Mercedes-Benz | CLA250 | 4Matic Sedan 4-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged |
| 2014–2019 | Mercedes-Benz | CLA250 | Base Sedan 4-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged |
| 2015–2019 | Mercedes-Benz | CLA250 | Sport Sedan 4-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged |
| 2014–2019 | Mercedes-Benz | CLA45 AMG | 4Matic Sedan 4-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged |
| 2015–2017 | Mercedes-Benz | CLS400 | 4Matic Sedan 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2015–2017 | Mercedes-Benz | CLS400 | Base Sedan 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2015–2016 | Mercedes-Benz | CLS400 | Base Sedan 4-Door | 3.5L 3498CC 213Cu. In. V6 GAS DOHC Turbocharged |
| 2019–2022 | Mercedes-Benz | CLS450 | 4Matic Sedan 4-Door | 3.0L 2999CC l6 MILD HYBRID EV-GAS (MHEV) DOHC Turbocharged |
| 2019–2021 | Mercedes-Benz | CLS450 | Base Sedan 4-Door | 3.0L 2999CC l6 MILD HYBRID EV-GAS (MHEV) DOHC Turbocharged |
| 2019–2021 | Mercedes-Benz | CLS53 AMG | 4Matic Sedan 4-Door | 3.0L 2999CC l6 MILD HYBRID EV-GAS (MHEV) DOHC Turbocharged |
| 2012–2018 | Mercedes-Benz | CLS550 | 4Matic Sedan 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged |
| 2012–2018 | Mercedes-Benz | CLS550 | Base Sedan 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged |
| 2012–2014 | Mercedes-Benz | CLS63 AMG | Base Sedan 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged |
| 2014 | Mercedes-Benz | CLS63 AMG | 4Matic Sedan 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged |
| 2014 | Mercedes-Benz | CLS63 AMG | Base Wagon 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged |
| 2014–2018 | Mercedes-Benz | CLS63 AMG S | 4Matic Sedan 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged |
| 2014–2016 | Mercedes-Benz | E250 | Bluetec 4Matic Sedan 4-Door | 2.1L 2143CC 131Cu. In. l4 DIESEL DOHC Turbocharged |
| 2014–2016 | Mercedes-Benz | E250 | Bluetec Sedan 4-Door | 2.1L 2143CC 131Cu. In. l4 DIESEL DOHC Turbocharged |
| 2017–2019 | Mercedes-Benz | E300 | 4Matic Sedan 4-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged |
| 2017–2019 | Mercedes-Benz | E300 | Base Sedan 4-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged |
| 2012–2014 | Mercedes-Benz | E350 | 4Matic Coupe 2-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2012–2016 | Mercedes-Benz | E350 | 4Matic Sedan 4-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated |
| 2012–2016 | Mercedes-Benz | E350 | 4Matic Sedan 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2012–2016 | Mercedes-Benz | E350 | 4Matic Wagon 4-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated |
| 2012–2016 | Mercedes-Benz | E350 | 4Matic Wagon 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2012–2014 | Mercedes-Benz | E350 | Base Convertible 2-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated |
| 2012–2014 | Mercedes-Benz | E350 | Base Convertible 2-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2012–2014 | Mercedes-Benz | E350 | Base Coupe 2-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated |
| 2012–2014 | Mercedes-Benz | E350 | Base Coupe 2-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2012–2016 | Mercedes-Benz | E350 | Base Sedan 4-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated |
| 2012–2016 | Mercedes-Benz | E350 | Base Sedan 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2012–2013 | Mercedes-Benz | E350 | Bluetec Sedan 4-Door | 3.0L 2987CC V6 DIESEL DOHC Turbocharged |
| 2013–2014 | Mercedes-Benz | E350 | 4Matic Coupe 2-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated |
| 2016 | Mercedes-Benz | E350 | E350 Luxury Sedan 4-Door | -- |
| 2016 | Mercedes-Benz | E350 | E350 Luxury Wagon 4-Door | -- |
| 2016 | Mercedes-Benz | E350 | E350 Sport Sedan 4-Door | -- |
| 2016 | Mercedes-Benz | E350 | E350 Sport Wagon 4-Door | -- |
| 2013–2015 | Mercedes-Benz | E400 | Hybrid Sedan 4-Door | 3.5L 3498CC V6 FULL HYBRID EV-GAS (FHEV) DOHC Naturally Aspirated |
| 2014 | Mercedes-Benz | E400 | Base Convertible 2-Door | 3.0L 2996CC 183Cu. In. V6 GAS DOHC Turbocharged |
| 2014 | Mercedes-Benz | E400 | Base Coupe 2-Door | 3.0L 2996CC 183Cu. In. V6 GAS DOHC Turbocharged |
| 2014 | Mercedes-Benz | E400 | Sport Sedan 4-Door | 3.0L 2996CC 183Cu. In. V6 GAS DOHC Turbocharged |
| 2015–2018 | Mercedes-Benz | E400 | 4Matic Coupe 2-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2015–2018 | Mercedes-Benz | E400 | 4Matic Sedan 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2015–2018 | Mercedes-Benz | E400 | 4Matic Wagon 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2015–2016 | Mercedes-Benz | E400 | Base Convertible 2-Door | 3.0L 2987CC 182Cu. In. V6 GAS DOHC Turbocharged |
| 2015–2018 | Mercedes-Benz | E400 | Base Convertible 2-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2015–2016 | Mercedes-Benz | E400 | Base Coupe 2-Door | 3.0L 2987CC 182Cu. In. V6 GAS DOHC Turbocharged |
| 2015–2018 | Mercedes-Benz | E400 | Base Coupe 2-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2015–2016 | Mercedes-Benz | E400 | Base Sedan 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2015–2016 | Mercedes-Benz | E400 | Sport Sedan 4-Door | 3.0L 2987CC 182Cu. In. V6 GAS DOHC Turbocharged |
| 2016 | Mercedes-Benz | E400 | E400 Convertible 2-Door | -- |
| 2016 | Mercedes-Benz | E400 | E400 Coupe 2-Door | -- |
| 2016 | Mercedes-Benz | E400 | E400 Sedan 4-Door | -- |
| 2017 | Mercedes-Benz | E400 | 4Matic Avantgarde Sedan 4-Door | 3.5L 3498CC V6 GAS DOHC Turbocharged |
| 2017–2018 | Mercedes-Benz | E400 | 4Matic Exclusive Sedan 4-Door | 3.5L 3498CC V6 GAS DOHC Turbocharged |
| 2017 | Mercedes-Benz | E400 | CGI Convertible 2-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2017 | Mercedes-Benz | E400 | CGI Coupe 2-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2018 | Mercedes-Benz | E400 | 4Matic Convertible 2-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2018 | Mercedes-Benz | E400 | 4Matic Sport Sedan 4-Door | 3.5L 3498CC V6 GAS DOHC Turbocharged |
| 2017–2018 | Mercedes-Benz | E43 AMG | 4Matic Sedan 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2019–2020 | Mercedes-Benz | E450 | 4Matic Convertible 2-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2019–2020 | Mercedes-Benz | E450 | 4Matic Coupe 2-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2019–2020 | Mercedes-Benz | E450 | 4Matic Sedan 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2019–2020 | Mercedes-Benz | E450 | 4Matic Wagon 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2019–2020 | Mercedes-Benz | E450 | Base Convertible 2-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2019–2020 | Mercedes-Benz | E450 | Base Coupe 2-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2021–2022 | Mercedes-Benz | E450 | 4Matic Convertible 2-Door | 3.0L 2999CC l6 MILD HYBRID EV-GAS (MHEV) DOHC Turbocharged |
| 2021–2022 | Mercedes-Benz | E450 | 4Matic Coupe 2-Door | 3.0L 2999CC l6 MILD HYBRID EV-GAS (MHEV) DOHC Turbocharged |
| 2021–2022 | Mercedes-Benz | E450 | 4Matic Sedan 4-Door | 3.0L 2999CC l6 MILD HYBRID EV-GAS (MHEV) DOHC Turbocharged |
| 2021–2022 | Mercedes-Benz | E450 | 4Matic Wagon 4-Door | 3.0L 2999CC l6 MILD HYBRID EV-GAS (MHEV) DOHC Turbocharged |
| 2021–2022 | Mercedes-Benz | E450 | Base Convertible 2-Door | 3.0L 2999CC l6 MILD HYBRID EV-GAS (MHEV) DOHC Turbocharged |
| 2021–2022 | Mercedes-Benz | E450 | Base Coupe 2-Door | 3.0L 2999CC l6 MILD HYBRID EV-GAS (MHEV) DOHC Turbocharged |
| 2012–2016 | Mercedes-Benz | E550 | 4Matic Sedan 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged |
| 2012–2017 | Mercedes-Benz | E550 | Base Convertible 2-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged |
| 2012–2017 | Mercedes-Benz | E550 | Base Coupe 2-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged |
| 2016 | Mercedes-Benz | E550 | E550 Convertible 2-Door | -- |
| 2016 | Mercedes-Benz | E550 | E550 Coupe 2-Door | -- |
| 2014–2015 | Mercedes-Benz | E63 AMG | 4Matic Sedan 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged |
| 2014 | Mercedes-Benz | E63 AMG | 4Matic Wagon 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged |
| 2013–2015 | Mercedes-Benz | G550 | Base Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated |
| 2016–2022 | Mercedes-Benz | G550 | Base Sport Utility 4-Door | 4.0L 3982CC V8 GAS DOHC Turbocharged |
| 2017–2018 | Mercedes-Benz | G550 4x4 | Base Sport Utility 4-Door | 4.0L 3982CC V8 GAS DOHC Turbocharged |
| 2013–2018 | Mercedes-Benz | G63 AMG | Base Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged |
| 2019–2022 | Mercedes-Benz | G63 AMG | Base Sport Utility 4-Door | 4.0L 3982CC V8 GAS DOHC Turbocharged |
| 2016–2018 | Mercedes-Benz | G65 AMG | Base Sport Utility 4-Door | 6.0L 5980CC 365Cu. In. V12 GAS DOHC Turbocharged |
| 2014–2016 | Mercedes-Benz | GL550 | 4Matic Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged |
| 2013–2015 | Mercedes-Benz | GLK250 | Bluetec 4Matic Sport Utility 4-Door | 2.1L 2143CC 131Cu. In. l4 DIESEL DOHC Turbocharged |
| 2013–2015 | Mercedes-Benz | GLK350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2013–2015 | Mercedes-Benz | GLK350 | Base Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2017–2019 | Mercedes-Benz | GLS550 | 4Matic Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged |
| 2015 | Mercedes-Benz | ML250 | Bluetec 4Matic Sport Utility 4-Door | 2.1L 2143CC 131Cu. In. l4 DIESEL DOHC Turbocharged |
| 2012–2015 | Mercedes-Benz | ML350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated |
| 2012–2015 | Mercedes-Benz | ML350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2012–2015 | Mercedes-Benz | ML350 | Base Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2012 | Mercedes-Benz | ML350 | Base Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Naturally Aspirated |
| 2012–2015 | Mercedes-Benz | ML350 | Bluetec 4Matic Sport Utility 4-Door | 3.0L 2987CC V6 DIESEL DOHC Turbocharged |
| 2015 | Mercedes-Benz | ML400 | 4Matic Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged |
| 2012–2014 | Mercedes-Benz | ML550 | Base Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged |
| 2012–2015 | Mercedes-Benz | ML63 AMG | Base Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged |
| 2016 | Mercedes-Benz | SLK300 | Base Convertible 2-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged |
| 2012–2016 | Mercedes-Benz | SLK350 | Base Convertible 2-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2012–2016 | Mercedes-Benz | SLK55 AMG | Base Convertible 2-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated |
Not sure it fits? Send us the number from your old part and we'll check it.
Check fit with usHeadlamp Switch 2013 - 2016 Mercedes-Benz GL550 A Used in very good condition with only light normal cosmetic wear, this is a genuine OEM Mercedes-Benz GL-Class X166 dash mounted headlight switch with rear fog light button, part number A2129050551, that fits 2013-2016 GL350 GL450 GL550 GL63 AMG models. It was removed from a 2013 Mercedes-Benz GL550 4Matic, and the chrome rotary knob, housing, mounting tabs and electrical connector are all intact. Please see photos for exact condition and match part number before purchase. A2129050551 4303
How we grade parts
Each part gets a grade based on its wear and damage compared with a new one.
1 unit = damage about the size of a credit card
Shipping cost: calculated at checkout from your address and the part's size and weight.
How it ships: small parts go by parcel carrier. Large parts ship by freight.
Local delivery: available in New Jersey, New York and Pennsylvania.
Pickup: at our facility in Lumberton, NJ, Mon–Sat, 9am–6pm ET.
Warranty: every part is covered by a 30-day warranty. If the part doesn't work as described, contact us with your order number and Tag #.
Read our return policyYou may also need
Every part comes off a car we dismantle ourselves
- 38,000+parts in stock
- 200+donor cars at our facility
- 4,000+vehicles dismantled
- 8 yearsdismantling in New Jersey