Hella 354869091 Headlight Assembly - Left

OE Front Headlight Assembly for Buick Regal

This HELLA front headlight assembly is a Genuine OE from HELLA replacement for the left side of select Buick Regal Sportback and Regal TourX models. Built as a standard replacement headlamp with H7/H7 bulb specification, it supports the vehicle’s high beam function and SAE-approved road use.

Part number 354869091 is engineered for 12V systems and includes bulbs. For shoppers searching for a left headlight assembly for 2018-2020 Buick Regal Sportback or 2018-2020 Buick Regal TourX, this HELLA unit provides a direct-fit lighting solution.

Key Features

• Genuine OE from HELLA front lighting line
• Left headlight assembly for Buick Regal applications
• H7/H7 lamp type with halogen light design
• LED bulb technology listed in attributes
• High beam function with 4 total light functions
• SAE approved and SAE tested
• 12V electrical specification
• Supplied with bulbs
• Paired catalog number: 1EG 354 869-101

Product Details

HELLA front lighting is built around the role headlights play in nighttime driving and work conditions: clear forward illumination and dependable road visibility. This headlight assembly uses an H7/H7 configuration, is marked for the left side, and is listed as a standard replacement assembly for the Buick Regal Sportback and Buick Regal TourX. Part number 354869091 is also referenced by cross numbers 105.03.210.001, 39209174, and GM2502518 for the same application.

Compatible With 2018-2020 Buick Regal Sportback, left. Compatible With 2018-2020 Buick Regal TourX, left. The part number 354869091 is the correct reference when matching the assembly to the vehicle’s lighting setup.

Common Issues This Part Can Address

• Cracked or damaged left headlight housing
• Dim, failed, or inconsistent forward lighting
• Loss of high beam function on the left side
• Moisture intrusion or lens deterioration in the original assembly
• Need for an SAE-approved replacement headlamp

Installation Notes

Assy/Disassy by Qualified Personnel Required. Verify left-side fitment, bulb type, and electrical connections before installation. This assembly is listed with bulbs included and without LED control unit for indicators, so confirm the vehicle’s lighting configuration before final mounting. Professional installation is recommended for proper alignment and function checks.

Quality Assurance

As part of HELLA’s Genuine OE from HELLA line, this headlight assembly follows OE-style specifications for the listed Buick Regal applications and carries SAE approval for road use. Part number 354869091 is built for the confirmed fitment shown above.