Hella 354878041 Headlight Assembly - Right

OE Headlight Assembly for Mercedes-Benz GLK

This HELLA front lighting assembly is a genuine OE-style replacement for the right side of select Mercedes-Benz GLK models. Built as a halogen headlight assembly with bulbs included, it supports clear nighttime visibility and factory-correct lighting performance for the GLK250, GLK300, GLK350, and GLK280.

Part number 354878041 is a street-legal, SAE-approved headlight assembly for vehicles without Dynamic Bending Light. It is a direct-fit lighting solution for the front right position and is specified for 12V systems.

Key Features

• Genuine OE from HELLA front lighting line
• Headlight assembly for the right side
• Halogen bulb technology with H7 bulb type
• Includes bulbs and position light function
• Street legal and SAE approved
• Standard replacement grade for factory-style service
• Designed for vehicles without Dynamic Bending Light
• 12V electrical specification
• Paired catalog number: 1EG 354 878-031

Product Details

HELLA 354878041 is engineered as a standard replacement headlight assembly for Mercedes-Benz GLK applications that require a right-side exterior lamp. The unit uses halogen lighting with H7 and W5W lamp types, amber and white bulb colors, and four light functions, including position light operation. It is supplied without a control unit and is marked for SAE use, making it a practical OE replacement for restoring front lighting output and road visibility.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. The HELLA front lighting product line focuses on OE-level lighting components for vehicles that need reliable nighttime illumination and proper road-legal operation. Part number 354878041 is also referenced in Mercedes-Benz service applications where a right headlight assembly is required.

Vehicle Fitment

• Fits 2013-2015 Mercedes-Benz GLK250, right.
• Fits 2010-2015 Mercedes-Benz GLK300, right.
• Fits 2009-2015 Mercedes-Benz GLK350, right.
• Fits 2009 Mercedes-Benz GLK280, right.

Installation Notes

Installation should be performed by qualified personnel. Verify the vehicle is equipped for a non-Dynamic Bending Light setup before ordering. This assembly is for the right-side front lighting position and should be matched to the paired left-side lamp when replacing a damaged or faded headlight. Confirm connector condition, bulb seating, and aiming after installation.

Quality Assurance

HELLA supplies genuine OE lighting components, and this assembly is SAE approved and street legal for the listed Mercedes-Benz GLK fitments. Part number 354878041 is built to OE replacement standards for consistent exterior lighting performance.