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Mercedes-Benz GLS450/GLS550 & more 2017–2019 Headlamp Assembly Composite (Passenger side) – MB2503242 product photo

Illustration. Refer to part numbers and specifications to confirm.

MB

Headlamp Assembly Composite, Passenger Side, X166, Halogen – Mercedes-Benz GLS450/GLS550 & more 2017–2019 – MB2503242

Partslink #
MB2503242
Mfr #
MB2503242
SKU
IP-MB2503242
Mfr
MB
Passenger side

Will this fit?

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$577.22

In stock· New

Arrives Thu, Oct 15 – Mon, Oct 19

$577.22

Arrives Thu, Oct 15 – Mon, Oct 19

  • 30-day returns
  • Secure checkout
  • 1-year limited warranty
Replacing both sides? Get the driver side tooMB2502242 · $572.32

RT Headlamp assy composite.

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Will this fit?

Fits: 1 vehicle application on file.

VehicleDetailsSource
2017–2019 Mercedes-Benz GLS450, GLS550, GLS63 AMGAll engines · Passenger side axle/position · X166; HalogenAll engines · Passenger side axle/position · X166; HalogenVerified aftermarket

We only show fitment backed by manufacturer or verified catalog data. Don't see yours? Ask us — we'll check.

Part numbers & cross-reference

Manufacturer part number
MB2503242
OEM part number
—
Brand / manufacturer
MB / MB
UPC / GTIN
—
Independence Parts SKU
IP-MB2503242
Condition
New

Common reasons you may need this part

  • Cracked or broken headlight
  • Yellowed or hazy lens
  • Moisture inside headlight
  • Broken mounting tabs

Does this sound like your problem?

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Repair information

Repair difficulty

Moderate

Estimated time

30–90 min

Tools required

3 tools

  • 10 mm socket
  • Trim tools
  • Phillips screwdriver

Installation notes

  • Aim headlights after installation.
  • Some vehicles require bumper cover removal.

Specifications

Replacement headlamp assembly composite, passenger side (x166, halogen) for Mercedes-Benz GLS450 / GLS550 & more 2017–2019. Fitment notes: X166; Halogen.

Partslink #
MB2503242
Brand
MB
Position
Passenger side
Certification
Standard
Fitment notes
X166; Halogen
Sold as
Each
Part type
Headlight Assembly
Warranty
1-year limited warranty

Complete the repair

Other collision parts for the Mercedes-Benz GLS450/GLS550 & more 2017–2019.