Replace or upgrade your ML-Class or GLE-Class (W166, 2011–2015) headlamp with this genuine OEM Bi-Xenon headlamp, part number A1668205459. Designed with dynamic bending (AFS), automatic leveling motor, amber indicator, and D1S bulbs—this headlamp ensures top-tier lighting performance and a flawless factory fit.
Key Features
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OEM Quality: OEM equivalent in DIEDERICHS or MAGNETI MARELLI builds with full compliance to Mercedes standards.
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Lighting Technology: D1S Bi-Xenon setup offering low beam, high beam, and dynamic AFS capability. Amber side indicator included.
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Vehicle Fitment: Compatible with 2011–2015 ML and GLE models, including ML350, ML550, ML63 AMG, and GLE equivalents.
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Built-In Leveling: Factory electric motor ensures headbeam automatically adjusts to load and terrain.
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Left Side Unit: Designed for left-hand drive vehicles.
Specifications
| Field | Details |
|---|---|
| Part Number | A1668205459 |
| Position | Left |
| Lamp Type | Bi-Xenon (D1S low/high beam), dynamic bending (AFS), amber indicator. |
| Leveling | Automatic electric motor included. |
| OEM Equivalents | DIEDERICHS, MAGNETI MARELLI models verified. |
| Condition | New or quality-tested used OEM parts widely available globally. |
Fitment Compatibility
Fits the following models:
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ML 250 / 350 / 550 / 63 AMG (2011–2015)
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GLE 250 / GLE 350 (2012–2015)
Please match OE part number A1668205459 to your vehicle before purchasing.
Opposite Side Availability
Right Side (A1668205559) is available as a matching complement in new OEM units and from our store.





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