WeatherTech Side Window Deflectors

2021–2026 Jeep Grand Cherokee L 2.0L Turbo / 3.6L V6 / 5.7L Hemi

Part #: 831048IMB

Overview

WeatherTech Side Window Deflectors are precision-engineered accessories designed to enhance your driving experience by allowing fresh air circulation while protecting the interior from rain and wind. Specifically crafted for the Jeep Grand Cherokee L models from 2021 through 2026 with 2.0L Turbo, 3.6L V6, and 5.7L Hemi engines, these deflectors maintain an original equipment appearance that seamlessly integrates with your vehicle’s design.

Ideal for drivers who enjoy ventilation without the drawbacks of wind noise or weather intrusion, these deflectors enable you to keep your windows slightly open in various conditions. Whether you’re commuting, off-roading, or simply parked, they help reduce interior heat buildup and improve cabin comfort.

Key Features

WeatherTech Side Window Deflectors combine thoughtful design with durable materials to deliver lasting performance and style. Key features include:

• Precision-machined fitment tailored to the 2021–2026 Jeep Grand Cherokee L models with 2.0L Turbo, 3.6L V6, and 5.7L Hemi engines
• Crafted from 3mm lightly tinted acrylic for a subtle, factory-like appearance
• Low-profile design that minimizes wind noise and turbulence while driving
• Allows interior heat to escape, improving cabin ventilation and comfort
• Easy installation with no exterior tape required, preserving vehicle aesthetics
• Durable construction resistant to weather, UV rays, and road debris
• Available in matte black finish for a sleek, understated look
• Engineered and manufactured in Germany to exacting quality standards

Construction & Design

These side window deflectors are manufactured from premium 3mm acrylic, chosen for its strength, clarity, and resistance to environmental factors. The lightly tinted acrylic material offers a subtle shading effect that complements the Jeep Grand Cherokee L’s styling without overpowering its lines. The matte black finish adds a refined, stealthy aesthetic that enhances the vehicle’s rugged yet sophisticated character.

WeatherTech’s advanced manufacturing process ensures each deflector is cut and shaped with precision to match the exact contours of the Grand Cherokee L’s rear side windows. This meticulous engineering guarantees a seamless fit that looks like an original equipment part, maintaining the vehicle’s factory appearance and aerodynamics.

Installation & Fitment

Installation is straightforward and user-friendly, requiring no exterior adhesive tape or drilling. The deflectors are designed to fit perfectly onto the factory window channels of the Jeep Grand Cherokee L, allowing for a secure and stable attachment. This plug-and-play approach means you can install the deflectors quickly with minimal tools and no risk of damaging your vehicle’s finish.

Because they are custom-fit for the 2021–2026 Jeep Grand Cherokee L models equipped with 2.0L Turbo, 3.6L V6, or 5.7L Hemi engines, you can be confident in their compatibility and performance. The low-profile design also ensures that the deflectors do not interfere with window operation or vehicle aerodynamics.

What’s Included

• Set of WeatherTech Side Window Deflectors for rear windows
• Installation instructions for easy, tool-free mounting

Ideal For

These side window deflectors are perfect for Jeep Grand Cherokee L owners who want to enjoy fresh air ventilation without the annoyance of wind noise or rain entering the cabin. They are especially beneficial for those who frequently drive in varying weather conditions or park in sunny environments where interior heat buildup is a concern. Off-road enthusiasts and daily commuters alike will appreciate the improved comfort and subtle styling these deflectors provide.

WeatherTech is an American automotive accessories brand best known for custom-fit interior protection like FloorLiner and all‑weather floor mats, plus cargo liners and deflectors designed to keep daily drivers and track haulers clean. For enthusiasts, it’s an easy “protect the investment” upgrade—especially on vehicles that see wet weather, dirt, tools, and weekend abuse.