Dorman 1590346 Fog Light Assembly - Left

Dorman 1590346 Left Fog Light Assembly

This Dorman fog light assembly is a direct replacement for the original left-side unit on select Toyota and Lexus vehicles. It is reverse-engineered to match stock equipment for fit, appearance, and function, making it a practical option when the factory fog lamp is damaged, faded, or no longer working.

• OE-style replacement fog light assembly for the left side
• Clear lens with black housing and gray housing color
• Halogen bulb technology with 12-volt operation
• Street legal design for road use where equipped
• Lens and housing built from polycarbonate materials
• Blade terminal connection with 2 terminals
• Compatible with vehicles that use a 4-inch circular fog lamp opening

Fitment Details

• Fits 2014-2020 Toyota 4Runner, left.
• Fits 2013-2015 Lexus GS350, left.
• Fits 2013-2015 Lexus GS450h, left.
• Fits 2014 Lexus RX350, left.
• Fits 2014 Lexus RX450h, left.
• Fits 2012-2014 Toyota Prius C, left.
• Fits 2013-2014 Toyota Prius Plug-In, left.
• Fits 2013 Lexus CT200h, left.
• Fits 2013 Lexus ES300h, left.
• Fits 2012-2013 Lexus ES350, left.
• Fits 2012-2013 Toyota Prius, left.

Product Description

Dorman 1590346 is built as a replacement fog light assembly for vehicles that need a factory-style left fog lamp without going back to the dealership. The clear lens, halogen bulb setup, and circular housing shape are selected to match the original equipment layout on supported Toyota and Lexus applications. This part number is also referenced as 8122012230 for the same application.

Use Dorman 1590346 when the original fog light lens is cracked, the housing is weathered, or the lamp no longer illuminates properly. It is a straightforward OE replacement for drivers searching for a left fog light assembly for Toyota 4Runner, Lexus GS350, Lexus RX350, and other listed models.

Common Problems It Can Solve

• Broken or cracked fog light lens
• Dim, failed, or intermittent fog lamp output
• Moisture intrusion in the fog light housing
• Damaged mounting area on the original lamp assembly
• Restoring the left front fog light after collision or road debris damage

Installation Notes and Tips

Verify left-side fitment against the vehicle listing before installation. This assembly uses blade terminals and does not include mounting hardware, wiring harness, or switch. Confirm the connector style, lamp opening diameter, and bulb type match the original unit before final assembly.

Quality Assurance

This replacement fog light assembly is reverse-engineered to follow the original equipment design on specific vehicles, with materials and construction selected for OE-style fit and function. Dorman 1590346 is intended to provide a direct replacement path for supported Toyota and Lexus applications.