Hella 015619951 Headlight Assembly - Left

Left LED Headlight Assembly for Mercedes-Benz

This HELLA Genuine OE front lighting assembly is a left-side LED headlight for select 2019 Mercedes-Benz CLS450 and CLS53 AMG models. Built as a standard replacement headlight assembly, it supports the vehicle’s exterior lighting system with SAE-approved road use compliance.

Key Features

• Brand: Hella, Genuine OE from HELLA
• Part number: 015619951
• Headlight assembly for the left side
• LED bulb technology and LED light design
• Includes side marker light function with LED
• Six light functions
• SAE approved and SAE tested
• 12V electrical specification
• Supplied without control unit
• Standard replacement grade

Product Details

HELLA front lighting is engineered for vehicles that rely on precise, dependable illumination at night and in low-visibility conditions. This left headlight assembly is built for the 2019 Mercedes-Benz CLS450 and 2019 Mercedes-Benz CLS53 AMG, and it follows the OE-style configuration for the left front lighting position. The 015619951 headlight assembly uses LED technology throughout the lamp design and includes a side marker light function, making it a direct-fit lighting component for the specified applications.

The HELLA Genuine OE from HELLA line focuses on original-equipment-style fit and function for exterior lighting systems. For buyers searching for a 2019 Mercedes-Benz CLS450 left LED headlight assembly or a 2019 Mercedes-Benz CLS53 AMG left headlight replacement, this part number 015619951 provides the correct side-specific configuration and SAE-approved lighting specification.

This part cross-references Mercedes-Benz OE numbers 257 906 23 00 and A 257 906 23 00 for the same application.

What This Headlight Helps Address

• Cracked or damaged left headlight housing
• Dim, failed, or inconsistent LED lighting output
• Side marker light malfunction on the left front corner
• SAE compliance concerns after headlight replacement
• Restoring proper front lighting on Mercedes-Benz CLS450 and CLS53 AMG models

Installation Notes and Tips

Installation requires qualified personnel. This headlight assembly is supplied without a control unit, so verify the vehicle’s existing electronics and transfer requirements before installation. Confirm left-side fitment, connector compatibility, and coding or calibration needs for the 2019 Mercedes-Benz CLS450 or CLS53 AMG before final assembly.

Quality Assurance

HELLA is a recognized OE lighting supplier, and this assembly is built to OE-style standards for exterior lighting performance. It is SAE approved and marked SAE for road-use compliance in the listed applications.