Bestop Replacement Window Quarter Left Hand Tinted (REAR)

Jeep Wrangler 18-26 6.4L/3.6L/3.0L EcoDiesel/2.0L

Part #: 58307-17

Overview

The Bestop JL Replacement Window Quarter Left Hand Tinted (REAR) is a premium factory-quality replacement window designed specifically for the Jeep Wrangler JL models from 2018 through 2025. Crafted to seamlessly fit both 2-door and 4-door JL Soft Tops, this replacement window restores the original look and functionality of your vehicle’s side quarter window. Ideal for Jeep owners seeking to maintain or enhance their soft top’s appearance, this tinted window offers added privacy and protection from sunlight while meeting stringent US and European tint regulations.

Whether your factory window has been damaged or you simply want to upgrade to a tinted option, this replacement window provides a direct fit solution that ensures durability and clarity. It is engineered to match the original Bestop quality and style, making it a reliable choice for Jeep enthusiasts who demand both performance and aesthetics.

Key Features

This replacement window combines practical design with high-quality materials to deliver a superior product. Key features include:

• Factory-quality replacement window tailored for Jeep Wrangler JL Soft Tops (2018–2025)
• Tinted glass with 18% tint level for enhanced UV protection and privacy
• Compatible with both 2-door and 4-door Jeep Wrangler JL models
• Meets US and European tint regulations for legal compliance
• Available in Black Twill, Tan Twill, and Black Diamond fabric options (sold separately)
• Designed for easy installation with included instructions
• Durable construction to withstand off-road and daily driving conditions
• Replacement window does not include factory corner stiffener; reuse of original stiffener required

Construction & Design

The Bestop JL Replacement Window Quarter is crafted from high-quality tinted vinyl that offers excellent clarity and durability. The 18% tint is carefully applied to provide maximum protection against harmful UV rays while reducing glare and heat inside the vehicle. The window is precision-cut to match the exact dimensions of the original factory window, ensuring a snug and secure fit within the soft top frame.

The design maintains the Jeep’s rugged aesthetic while enhancing comfort and privacy for rear passengers. The materials used are resistant to fading, cracking, and wear, making this replacement window a long-lasting solution for your Jeep Wrangler JL soft top.

Installation & Fitment

Installation is straightforward and can be completed with basic tools. It is important to note that the replacement side quarter window does not include the factory corner stiffener. You must carefully remove the stiffener from your original window and reuse it with the new replacement window. Detailed instructions are included to guide you through this process, ensuring a proper and secure fit.

This window is specifically designed to fit Jeep Wrangler JL models equipped with 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, and 6.4L 392 engines from 2018 through 2025, guaranteeing compatibility and ease of installation.

What's Included

• Bestop JL Replacement Window Quarter Left Hand Tinted (REAR)
• Installation instructions with guidance on reusing factory corner stiffener

Ideal For

This replacement window is ideal for Jeep Wrangler JL owners who need to replace damaged or worn side quarter windows on their factory soft tops. It is also perfect for those looking to upgrade to tinted windows for improved privacy and sun protection without compromising the original appearance and fitment of their vehicle. Off-road enthusiasts, daily drivers, and Jeep collectors alike will appreciate the quality and precision of this Bestop replacement window.

Today, more than 67 years later, Bestop is the leading manufacturer of premium soft tops for Jeep Wranglers and CJs in the world, and has been the exclusive provider of OE soft tops for Jeep Wranglers for more than three decades running.