2021 Jeep Wrangler Wiper Blade Sizes

Quick reference

Best aftermarket replacements

Choosing the right wiper blade for your 2021 Jeep Wrangler can make a huge difference in visibility during rain or snow. Here are some of the best aftermarket options available, ranging from premium to budget-friendly:

• Bosch ICON ($$$): A top-tier, beam-style blade known for its all-weather performance and long lifespan. Its enclosed tension springs provide uniform pressure across the entire blade for a clean, consistent wipe.
• Rain-X Latitude ($$): This popular hybrid blade combines the stability of a traditional frame with the aerodynamic profile of a beam blade. It also features a water-repelling coating that helps clear the windshield even before the wipers are turned on.
• Trico Force ($$): A rugged beam blade designed to withstand high winds and heavy precipitation, making it a great choice for off-road enthusiasts and those in extreme weather climates.
• Michelin Stealth Ultra ($$): A hybrid design that offers excellent performance and durability. Its "Smart Hinge" joint allows the blade to grip the glass securely for a smooth, quiet wipe.
• PIAA Si-Tech ($$$): A premium silicone blade that offers superior durability and a streak-free wipe. Silicone blades are also resistant to UV damage and can last up to twice as long as standard rubber blades.

Attachment style

The 2021 Jeep Wrangler uses a standard J-hook attachment for the front driver and passenger side wiper blades. This is the most common type of attachment, making it easy to find compatible replacements. The rear wiper, however, uses a more specific Roc Loc 2 style arm, which may require a specific adapter if not included with the aftermarket blade.

How to install

Replacing the wiper blades on your Wrangler is a straightforward task you can do in a few minutes.

For the front wipers:

1. Lift the wiper arm away from the windshield until it locks in the upright position.
2. Locate the small tab on the underside of the J-hook connector where the blade is attached to the arm.
3. Press the tab to release the old wiper blade and slide it down and off the hook.
4. Slide the new wiper blade onto the J-hook until it clicks securely into place.
5. Gently lower the wiper arm back onto the windshield.

For the rear wiper:

1. Pull the wiper arm away from the rear glass.
2. Rotate the blade assembly perpendicular to the arm.
3. Push the old blade out of the locking clip on the arm.
4. Snap the new blade into place and gently lower the arm.

When to replace

Wiper blades should typically be replaced every 6 to 12 months, depending on usage and climate. You'll know it's time for a new set when you notice:

• Streaking: Leaving lines of water on the windshield.
• Chattering: The blade skipping or vibrating across the glass.
• Squeaking: Audible noise with every wipe.
• Cracked or torn rubber: Visible damage to the blade's wiping edge.

Driving with worn-out wipers is a safety hazard. Proactively replacing them ensures you have a clear view of the road ahead, no matter the weather.

Need wipers swapped fast? Find a shop on Repairius.