Omix Tail Lamp Assembly

1999–2004 Jeep Grand Cherokee WJ

Part #: 12403.23

Overview

The Omix Left Tail Lamp Assembly is a direct OE-quality replacement designed specifically for the driver side of 1999 to 2004 Jeep Grand Cherokee WJ models. Engineered to restore your vehicle’s original lighting performance, this tail lamp assembly ensures optimal visibility and safety on the road. Whether your Jeep is a Laredo, Limited, Overland, or Special Edition trim, this durable unit maintains the classic Jeep appearance while providing reliable operation.

Built to meet or exceed factory standards, this tail lamp assembly is an ideal solution for owners seeking to replace damaged, faded, or malfunctioning tail lights without compromising on fit or finish. Its precise construction guarantees a seamless integration with your Jeep’s body, preserving the iconic look that Jeep enthusiasts appreciate.

Key Features

This left tail lamp assembly offers a combination of quality, durability, and ease of installation. Key features include:

• OE-quality replacement part designed for the driver side of 1999–2004 Jeep Grand Cherokee WJ models
• Restores original lighting performance for brake, turn signal, and tail functions
• Durable construction resists weather, UV exposure, and road debris
• Perfect fit and finish ensures seamless integration with factory body panels
• Compatible with Laredo, Limited, Overland, and Special Edition trims
• Replaces OE part number 55155139 for direct swap without modifications
• Maintains the classic Jeep styling and appearance
• Easy to install with standard tools and no special wiring required

Construction & Design

The Omix tail lamp assembly is crafted from high-quality materials designed to withstand the rigors of daily driving and harsh environmental conditions. The lens is made from impact-resistant polycarbonate with UV protection to prevent fading and cracking over time. The housing is engineered for durability and moisture resistance, ensuring long-lasting performance and preventing corrosion.

Attention to detail in the design process guarantees that the assembly matches the original equipment specifications, including mounting points and electrical connectors. This precision engineering results in a secure fit that aligns perfectly with the Jeep Grand Cherokee’s body contours.

Installation & Fitment

Installation of the Omix Left Tail Lamp Assembly is straightforward and requires no special tools or modifications. It is designed as a direct replacement for the factory unit, allowing you to remove the old tail lamp and install the new assembly quickly. The plug-and-play electrical connectors ensure proper function of all lighting features immediately after installation.

This part fits all 1999 through 2004 Jeep Grand Cherokee WJ models, including popular trims such as Laredo, Limited, Overland, and Special Edition. Always verify your vehicle’s year and model before installation to ensure compatibility.

What's Included

• One Left (Driver Side) Tail Lamp Assembly
• Pre-installed bulbs (if applicable)
• Installation instructions (where provided)

Ideal For

This tail lamp assembly is perfect for Jeep Grand Cherokee owners who need a reliable, factory-quality replacement for a damaged or worn left tail lamp. It suits enthusiasts who want to maintain the authentic Jeep look and ensure their vehicle’s lighting meets safety standards. Whether restoring a daily driver or preserving a classic Jeep, this part delivers dependable performance and style.

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.