2013-2019 Mercedes-Benz HID Xenon Headlight / Headlamp Left 1668203859

OEM Part #: 166-820-38-59 (1668203859)

$657.00
Side: Left Used
Donor2013 Mercedes-Benz GL450 · 4.7L
SKU: 662268 · 30-Day Returns
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HID Xenon Headlight / Headlamp 1668203859 — Used (SKU 662268)
Genuine OEM Used SKU: 662268 Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L 4 photos
$657.00
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Used OEM Mercedes-Benz HID Xenon Headlight / Headlamp, part number 1668203859 (also replaces 1668205761). This left-side unit features HID xenon technology for bright, long-range illumination. Common failure symptoms include dimming or flickering output as the bulb or ballast ages.

Specifications

Specifications for HID Xenon Headlight / Headlamp 1668203859
Fits Vehicle ModelGL350, GL450, GL550, GL63 AMG, GLS63 AMG
Fits Vehicle MakeMercedes-Benz
OEM Part No166-820-38-59 (1668203859)
Compatible OEM Part No 166-820-57-61
SideLeft
CategoryLighting

Compatible Vehicles

Fits 19 vehicle configurations across 1 make, 2013-2019.

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.

Mercedes-Benz

  • 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
  • GLS63 AMG 2017-2019 · 3 variants
View all 19 vehicle configurations — 16 with fitment notes
Full vehicle fitment list for HID Xenon Headlight / Headlamp 1668203859
Year Make Model Trim Engine Note
2014 Mercedes-Benz GL550 SUV 4.7L V8 Turbo HID, w/o night vision
2013 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo HID, w/o night vision
2013 Mercedes-Benz GL450 SUV 4.7L V8 Turbo HID, w/o night vision
2013 Mercedes-Benz GL550 SUV 4.7L V8 Turbo HID, w/o night vision
2013 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo HID, w/o night vision
2014 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo HID, w/o night vision
2014 Mercedes-Benz GL450 SUV 4.7L V8 Turbo HID, w/o night vision
2015 Mercedes-Benz GL450 SUV 3.0L V6 Turbo HID, w/o night vision
2015 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo HID, w/o night vision
2015 Mercedes-Benz GL550 SUV 4.7L V8 Turbo HID, w/o night vision
2015 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo HID, w/o night vision
2016 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo HID, w/o night vision
2016 Mercedes-Benz GL450 SUV 3.0L V6 Turbo HID, w/o night vision
2016 Mercedes-Benz GL550 SUV 4.7L V8 Turbo HID, w/o night vision
2016 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo HID, w/o night vision
2014 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo HID, w/o night vision
2019 Mercedes-Benz GLS63 AMG SUV 5.5L V8 Turbo
2018 Mercedes-Benz GLS63 AMG SUV 5.5L V8 Turbo
2017 Mercedes-Benz GLS63 AMG SUV 5.5L V8 Turbo

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Asking about: HID Xenon Headlight / Headlamp 1668203859 · OEM #1668203859