HomeElectrical, Lighting and Body > Lighting - ExteriorDepo 340-1138L-AC Headlight Assembly - Left
Part #: 340-1138L-AC

Depo 340-1138L-AC Headlight Assembly - Left

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⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, GLK350
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Headlight Assembly for Mercedes-Benz GLK350

The Depo 340-1138L-AC headlight assembly is designed specifically for the Mercedes-Benz GLK350, providing a precise fit and consistent lighting performance. This exterior lighting component ensures your vehicle maintains proper visibility and safety on the road.

Key Features of Depo 340-1138L-AC Headlight Assembly

  • Direct replacement headlight assembly for Mercedes-Benz GLK350
  • Durable construction for long-lasting use
  • Designed to meet OEM specifications for fit and function
  • Includes left side (driver side) headlight unit
  • Compatible with exterior lighting systems of GLK350 models

Product Details and Compatibility

This Depo headlight assembly, part number 340-1138L-AC, is engineered to match the original equipment standards of the Mercedes-Benz GLK350. It is an exact fit for the left side of the vehicle, ensuring proper alignment and integration with the existing electrical and mounting systems. The assembly is built to withstand typical road conditions and environmental factors, maintaining consistent light output and structural integrity over time.

Common Applications and Problem Resolution

  • Replacement for damaged or cracked left headlight lens or housing
  • Restores proper headlight alignment and beam pattern
  • Improves nighttime visibility and driving safety
  • Addresses moisture or fogging issues inside the headlight unit
  • Upgrades worn or faded exterior lighting components

Installation Notes and Tips

Installation of the Depo 340-1138L-AC headlight assembly should be performed by a qualified technician or experienced DIYer familiar with Mercedes-Benz GLK350 exterior lighting systems. Ensure all electrical connections are secure and test the headlight function before finalizing installation. Proper alignment is critical to maintain optimal beam pattern and avoid glare to other drivers.

Quality Assurance and Warranty Information

Depo manufactures this headlight assembly to meet industry standards for quality and durability. While specific warranty details are not provided, Depo products typically come with a limited warranty against manufacturing defects. Verify warranty terms with the supplier or manufacturer for full coverage information.

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2012Mercedes-BenzGLK350LeftX204; Halogen; Composite; MB2502188C; X204; Halogen; Composite; OEM: 2048207259; OEM: 2048207259
2011Mercedes-BenzGLK350LeftX204; Halogen; Composite; MB2502188C; X204; Halogen; Composite; OEM: 2048207259; OEM: 2048207259
2010Mercedes-BenzGLK350LeftX204; Halogen; Composite; MB2502188C; X204; Halogen; Composite; OEM: 2048207259; OEM: 2048207259

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.