Mopar 55277409AG Headlight Combination Assembly - Left

Mopar Left Headlight Assembly for Ram Trucks

This Mopar headlight combination assembly is a direct-fit exterior lighting replacement for select Ram trucks. It is listed for the left side and matches 2011-2012 Ram 1500, Ram 2500, and Ram 3500 applications.

• Brand: Mopar
• Part number: 55277409AG
• Headlight combination assembly for the left side
• Fits 2011-2012 Ram 1500, left
• Fits 2011-2012 Ram 2500, left
• Fits 2011-2012 Ram 3500, left
• OE reference: 55277409AE is the superseding number for 55277409AG

Detailed Product Information

Built for Ram 1500, Ram 2500, and Ram 3500 trucks from 2011-2012, this Mopar headlight assembly restores the left-front lighting position with an OE-style replacement part. The part number 55277409AG is associated with the original listing, while 55277409AE is noted as the superseding number for the same application. Use this assembly when replacing a damaged, cloudy, or non-functioning left headlight on your Ram truck.

Common Repair Uses

• Restores forward lighting after lens damage or housing failure
• Replaces a dim, cracked, or moisture-damaged left headlight
• Addresses inspection issues caused by poor headlight output
• Helps correct lighting problems on 2011-2012 Ram 1500, Ram 2500, and Ram 3500 models

Installation Notes and Tips

Verify left-side fitment against your vehicle’s existing headlight configuration before installation. Confirm the superseding part number 55277409AE if you are matching an updated OE reference for 55277409AG. Professional installation is recommended when diagnosing wiring, connector, or aiming concerns on Ram truck lighting systems.

Quality Assurance

Mopar is the OE parts brand associated with Chrysler, Dodge, Jeep, Ram, and related vehicle platforms, which supports accurate fitment and factory-style replacement selection for Ram lighting repairs.