OMIX Left Headlight Assembly

2007–2018 Jeep Wrangler, 2005–2010 Jeep Grand Cherokee

12402.21

Overview:

The OMIX Left Headlight Assembly is a direct OE-quality replacement designed specifically for the driver side of Jeep Wrangler models from 2007 through 2018, as well as select Jeep Grand Cherokee models from 2005 to 2010. Crafted to meet or exceed original equipment standards, this headlight assembly ensures reliable illumination and a perfect fit, helping maintain your Jeep’s iconic look and safety on the road. Whether restoring a worn or damaged headlight or upgrading your vehicle’s lighting system, this assembly offers a dependable solution for Jeep enthusiasts who demand quality and authenticity.

OMIX is renowned for its extensive range of replacement parts for Jeep and Willys vehicles, supporting the legacy of these legendary off-road machines. This left side headlight assembly replaces OE part number 55078149AA and is sold individually, making it easy to replace just the side you need without unnecessary extras.

Key Features:

Designed with precision and durability in mind, the OMIX Left Headlight Assembly offers the following key features:

• Direct fit replacement for the driver side headlight on Jeep Wrangler JK and JKU models (2007–2018)
• OE-quality construction ensures compatibility and reliable performance
• Replaces factory part number 55078149AA for seamless integration
• Durable lens and housing designed to withstand harsh off-road conditions
• Maintains original factory appearance and lighting output
• Sold individually for convenient replacement of only the needed side
• Compatible with multiple Jeep Wrangler trims including Rubicon, Sahara, Sport, Unlimited, and Anniversary editions
• Easy installation with no modifications required

Construction & Design:

The OMIX Left Headlight Assembly is engineered using high-quality materials that replicate the original factory specifications. The lens is crafted from impact-resistant polycarbonate to protect against debris and weather exposure, while the housing is designed for durability and long-lasting performance. The assembly is sealed to prevent moisture and dust intrusion, ensuring consistent lighting and preventing premature wear. This robust construction makes it ideal for both daily driving and rugged off-road adventures.

Installation & Fitment:

Installation of the OMIX Left Headlight Assembly is straightforward and requires no special tools or modifications. It is a direct bolt-on replacement designed to fit perfectly into the driver side headlight position of Jeep Wrangler JK and JKU models from 2007 to 2018, as well as Jeep Grand Cherokee models from 2005 to 2010. Simply remove the old or damaged headlight assembly and install the OMIX part in its place, reconnecting the wiring harness for a secure and functional fit. For the right side headlight, part number 12402.20 is recommended.

What's Included:

• One (1) OMIX Left Headlight Assembly (driver side)
• Pre-installed bulb socket and wiring connector
• Sealed lens and housing assembly

Ideal For:

This headlight assembly is ideal for Jeep owners looking to restore or replace a damaged or worn left side headlight on their 2007–2018 Wrangler or 2005–2010 Grand Cherokee. It suits enthusiasts who prioritize maintaining factory appearance and lighting performance, whether for daily driving, off-road use, or vehicle restoration projects. OMIX’s OE-quality replacement ensures that your Jeep remains safe, street-legal, and visually authentic.

OMIX specializes in replacement and restoration parts for Jeep and Willys platforms, covering everything from body and electrical components to suspension and drivetrain hardware. It’s a go-to source for keeping older Jeeps on the road (and on the trail), especially when you need dependable fitment for repairs, rebuilds, or refresh projects.