Bestop JL Replacement Quarter Window Tinted (LEFT)

2018–2025 Jeep Wrangler 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, 6.4L 392

Part #: 58303-17

Overview

The Bestop JL Replacement Quarter Window Tinted (LEFT) is a high-quality replacement window designed specifically for the Jeep Wrangler JL models from 2018 through 2025. Whether you own a 2-door or 4-door JL, this replacement window restores the factory look and functionality of your soft top’s side quarter window. It is an ideal solution for those who need to replace damaged or worn-out factory windows without compromising on style or durability.

Featuring a tinted window option with an 18% tint, this replacement provides enhanced UV protection and privacy while complying with US and European tint regulations. Bestop’s replacement windows are crafted to match the original factory specifications, ensuring a seamless fit and finish for your Jeep Wrangler JL.

Key Features

Designed to meet the needs of Jeep enthusiasts seeking factory-quality replacement parts, this quarter window offers the following key features:

• Direct replacement for the left side quarter window on Jeep Wrangler JL soft tops (2018–2025)
• Available in tinted window option with 18% tint for maximum sun protection and privacy
• Compatible with both 2-door and 4-door Jeep Wrangler JL models
• Constructed to match factory window dimensions and contours for a perfect fit
• Includes detailed instructions for removing and reusing the factory corner stiffener
• Available in multiple fabric options including Black Twill, Tan Twill, and Black Diamond (fabric purchase separate)
• Meets US and European tinting regulations for legal road use
• Durable materials designed to withstand harsh weather and off-road conditions

Construction & Design

Bestop’s replacement quarter window is engineered with premium materials to ensure longevity and performance. The tinted window is crafted from high-grade, UV-resistant vinyl that maintains clarity and color over time while protecting the vehicle’s interior from harmful sun exposure. The window is precision-cut to fit the Jeep Wrangler JL’s unique soft top frame, ensuring a snug and secure installation.

The design maintains the factory aesthetic, preserving the original look of your Jeep while enhancing functionality. The window’s tint level is carefully calibrated to provide optimal sun protection without compromising visibility or violating tint laws.

Installation & Fitment

Installation is straightforward for anyone familiar with soft top maintenance. When replacing the side quarter window, it is important to remove and reuse the factory corner stiffener from the original window, as this component is not included with the replacement. Bestop provides clear, step-by-step instructions to guide you through the removal and reinstallation process, ensuring a secure and professional fit.

This replacement window is compatible with all Jeep Wrangler JL models equipped with factory soft tops from 2018 to 2025, including the 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, and 6.4L 392 engine variants.

What's Included

• Left side quarter replacement window (tinted)
• Installation instructions including guidance on corner stiffener reuse

Ideal For

This replacement quarter window is perfect for Jeep Wrangler JL owners who need to restore their soft top’s side window due to damage, wear, or discoloration. It is especially suited for off-road enthusiasts and daily drivers who want to maintain the factory appearance and functionality of their vehicle while benefiting from enhanced sun protection and privacy.

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.