Depo 323-1157L-ACN2 Headlight Assembly - Left

Left Headlight Assembly for Kia Optima

This Depo headlight assembly is a direct-fit exterior lighting replacement for the left side of select Kia Optima models. It is built for 2016-2018 Kia Optima applications and matches OEM reference 92101D4140 for the listed fitment.

Key Features

• Brand: Depo
• Part number: 323-1157L-ACN2
• Part type: headlight assembly
• Position: left
• Fits 2016-2018 Kia Optima, left
• OEM reference: 92101D4140

Detailed Description

Use this Depo 323-1157L-ACN2 headlight assembly when replacing a damaged, cloudy, or non-functioning left headlamp on a 2016-2018 Kia Optima. It is listed for the left side only and follows the vehicle-specific fitment shown for the Kia Optima, making it a practical OE-style replacement for exterior lighting repair.

For buyers searching for a 2016 Kia Optima left headlight assembly, a 2017 Kia Optima driver side headlamp, or a 2018 Kia Optima left headlight replacement, this part number 323-1157L-ACN2 matches the confirmed application data provided here.

Common Reasons for Replacement

• Broken or cracked headlight housing
• Moisture intrusion or lens haze affecting light output
• Failed or dim left-side headlamp
• Restoring proper front-end lighting after collision repair
• Replacing a unit with incorrect OEM fitment

Installation Notes and Tips

Verify the OEM reference 92101D4140 and confirm left-side placement before installation. Compare the connector, mounting points, and lamp style on the vehicle to the existing assembly before removal. Professional installation is recommended for proper alignment and electrical connection checks.

Quality Assurance

Depo is an established aftermarket lighting brand focused on vehicle-specific replacement parts. This headlight assembly is cataloged for the listed Kia Optima fitment and OEM reference to support accurate part selection.