Replacing the rear windshield wiper on your Jeep Wrangler is a simple job that can make a big difference in rainy or dusty conditions. Many drivers forget about the rear wiper until it stops cleaning well or starts streaking. If you notice poor visibility or hear squeaking, it’s time for a replacement. This guide walks you through every step, with clear instructions and practical tips that anyone can follow—even if you’re not a car expert.
Why Rear Wipers Matter For Jeep Wrangler
The Jeep Wrangler is built for adventure. Whether you’re off-roading, driving through mud, or facing snowy roads, the rear windshield often gets dirty fast. A good rear wiper keeps your view clear, improves safety, and helps you avoid accidents. According to the National Highway Traffic Safety Administration, poor visibility is a factor in about 20% of weather-related crashes. Keeping your rear wiper in good shape isn’t just about comfort—it’s about staying safe.
Tools And Materials You’ll Need
Before you start, gather these items:

- New rear wiper blade (usually 12” or 13”, check your manual)
- Flathead screwdriver (optional, for stubborn clips)
- Gloves (protect your hands)
- Clean cloth (for the windshield)
Most wiper blades cost between $10 and $20. Don’t just grab any blade—make sure it’s the right size for your Wrangler model. Some newer Wranglers use special connectors, so check the packaging or your vehicle manual.

Step-by-step Guide To Replacing The Rear Wiper
Follow these steps to change your Jeep Wrangler’s rear wiper safely and quickly.
1. Lift The Wiper Arm
Gently pull the rear wiper arm away from the glass. It should pop up and stay in a raised position.
Don’t force it if it feels stuck, wiggle it gently.
2. Remove The Old Blade
Look for a small clip or tab where the blade connects to the arm. Press or slide this tab to release the blade.
Sometimes, you’ll need a flathead screwdriver to help. Slide the old blade off the arm.
3. Check The Arm
Inspect the wiper arm for rust, cracks, or bends. A damaged arm can ruin a new blade quickly.
If you spot damage, consider replacing the arm as well.
4. Attach The New Blade
Align the new wiper blade with the arm. Slide it into place until you hear or feel a click.
Make sure it’s secure loose blades can fall off while driving.
5. Test The Wiper
Lower the arm back onto the glass. Turn on your rear wiper from inside the car.
Watch for smooth movement and clean wiping. If it skips or leaves streaks, double-check the blade installation.
Common Mistakes To Avoid
- Installing the wrong size blade
- Not locking the blade fully into place
- Ignoring a bent wiper arm
- Touching the glass with oily hands (can cause streaks)
Jeep Wrangler Rear Wiper Blade Sizes
Choosing the correct blade size is key. Here’s a quick reference for common Jeep Wrangler models:
| Wrangler Model Year | Rear Wiper Blade Size |
|---|---|
| 2012-2017 | 12 inches |
| 2018-2024 | 13 inches |
| Older Models | Check Manual |
Always double-check your manual or measure the blade before buying.

Wiper Blade Types: Which Should You Choose?
Not all wiper blades are the same. Here’s a comparison of popular types:
| Type | Durability | Performance | Price Range |
|---|---|---|---|
| Conventional | 6-12 months | Good | $10-$15 |
| Beam | 12-18 months | Excellent | $15-$25 |
| Hybrid | 12 months | Very Good | $15-$20 |
For the rear wiper, conventional blades work well. Beam blades last longer but may not fit every Wrangler. Check compatibility before buying.
Practical Tips For Smooth Replacement
Changing your rear wiper is easy, but a few simple tips can help:
- Clean the rear windshield before installing a new blade. Dirt can scratch the glass and reduce wiper life.
- If your Jeep has a rear tire mount, make sure it doesn’t block the wiper’s motion.
- Store your old blade until you’re sure the new one works. Sometimes, new blades can be defective.
- Avoid using cheap, no-name blades. They often wear out fast or don’t fit right.
One insight many beginners miss is that a wiper arm’s spring tension affects how well the blade cleans. If your blade skips, the arm may be weak. Also, some Jeep Wranglers have a unique rear wiper connector—if the blade doesn’t fit, look for a model-specific adapter.

How Often Should You Replace Rear Wipers?
Most experts recommend changing rear wiper blades every 12 months or when you notice poor performance. Factors like mud, snow, and sun exposure can shorten blade life. In hot states like Arizona, rubber breaks down faster—sometimes in just six months. Regular checks make sure your visibility stays high.
Cost And Value: Is Diy Worth It?
Replacing a rear wiper at a shop costs between $30 and $50, including labor. Doing it yourself usually costs only the price of the blade. Here’s a quick comparison:
| Replacement Method | Cost | Time Needed |
|---|---|---|
| DIY | $10-$20 | 5-10 minutes |
| Professional | $30-$50 | 20-30 minutes |
DIY saves money and is quick. Plus, you gain confidence for future car care tasks.
Where To Find The Right Wiper Blade
You can buy rear wiper blades at auto parts stores, Jeep dealerships, or online retailers. Look for trusted brands like Bosch, Rain-X, or Trico. Jeep forums and official sites offer helpful advice. For more details on Jeep parts, check the official Jeep website.
Frequently Asked Questions
How Do I Know If My Rear Wiper Needs Replacing?
If your rear wiper leaves streaks, skips, makes noise, or doesn’t clear the glass, it’s time for a new blade. Physical cracks or missing rubber are also signs.
Can I Use Any Wiper Blade For My Jeep Wrangler?
No. You must use the correct blade size and connector for your Wrangler model. Using the wrong type can cause poor performance or damage the wiper arm.
How Long Does A Rear Wiper Blade Last?
On average, a rear wiper blade lasts 6-12 months. Extreme weather or off-road use can shorten this time. Check your blade regularly.
Do I Need Special Tools For Replacement?
Usually, you only need your hands. Sometimes a flathead screwdriver helps with stubborn clips. Gloves protect your hands but aren’t required.
What If The New Wiper Doesn’t Fit?
Double-check the size and connector type. If it’s still not fitting, look for a model-specific adapter or consult your Jeep dealer for advice.
Replacing your Jeep Wrangler’s rear windshield wiper is easy, affordable, and boosts your safety. With the right blade and a few minutes, you’ll enjoy clear views on every adventure.
Don’t wait until your wiper fails keep your Jeep ready for whatever the road brings.





















