Jeep Wrangler Windshield Washer Pump Guide (2007-2021)
Everything a Jeep owner needs to know when their windshield washer pump fails.
- A failed washer pump is a common, easy-to-fix issue on a Jeep Wrangler.
- Symptoms include no sound from the pump, or the pump humming with no fluid spray.
- Always check for simple fixes first: check the fuse, look for clogged nozzles, and inspect for kinked hoses.
- When replacing, ensure you buy the correct pump (single vs. dual outlet) for your Wrangler's hardtop/soft-top configuration.
Is Your Windshield Washer Pump Failing?
When you're driving your Wrangler and hit the button for washer fluid, you expect a strong spray to clear your view. If you get nothing, a weak dribble, or just the sound of wipers scraping across a dry, dirty windshield, you likely have a problem with the washer system. The most common culprit is often the pump itself. The pump is a small but essential part for safe driving in messy conditions.
Common Symptoms of a Bad Washer Pump
Diagnosing a bad washer pump is usually straightforward. Here’s what to look for:
- No Sound, No Fluid: If you activate the washer and hear absolutely nothing, the pump's electric motor has likely failed or isn't getting power. Always check the fuse first (Fuse J21 in the JK model's TIPM), but a dead pump is a very common failure.
- Pump Hums, But No Fluid Sprays: If you can hear the pump motor humming but no fluid comes out, the issue could be a clog in the system, an empty reservoir, or a damaged hose. The pump's internal impeller might also be broken, preventing it from moving fluid.
- Weak or Uneven Spray: This often points to clogged nozzles, which you can try cleaning with a pin. 🎬 Watch this guide to diagnose pump, line, and nozzle issues. However, it can also be a sign of a dying pump that can no longer generate enough pressure.
- Leaking Fluid: If you notice washer fluid pooling under your Jeep, the reservoir, a hose, or the pump's grommet seal could be cracked or degraded. On JK models, the grommet that seals the pump to the reservoir is a known weak point, especially in cold weather. 🎬 See how to replace a leaky washer pump grommet seal.
Important Recall Information (NHTSA 16V-813)
While not for the Wrangler specifically, a recall on other 2016 FCA vehicles (S83 / NHTSA 16V-813) involved a washer pump that could create a voltage spike, potentially disabling the wipers by overloading the Body Control Module (BCM). This highlights the importance of using a quality, compatible pump to avoid electrical issues.
Choosing a New Aftermarket Washer Pump
For the 2007-2021 Jeep Wrangler, you have options ranging from OEM Mopar parts to a variety of aftermarket brands. Here's an honest breakdown for this specific part.
Brand Tiers & Quality
- OEM (Mopar): This is the original factory part. It guarantees perfect fit and function. For a part like the washer pump, which can have specific electrical demands, Mopar is the safest but most expensive choice.
- Premium Aftermarket (Crown, Omix-Ada): These brands are Jeep-specialty aftermarket manufacturers. For many parts, they are considered a solid alternative to Mopar. Crown Automotive, in particular, is often seen as a reliable choice for replacement parts that fit well. Omix-Ada is also a popular option, though some users report occasional fitment issues compared to Crown or Mopar.
- Standard Aftermarket (Trico): Trico is a well-known brand, especially for wiper systems. Their washer pumps are designed for easy installation and are widely available. They are a dependable, budget-friendly choice that meets OE specifications.
Common Ordering Mistake
Jeep Wranglers have two washer systems: one for the front windshield and one for the rear window on hardtops. These are often handled by a single pump with two outlets. When ordering, ensure you are buying the correct pump (single or dual outlet) for your specific model and year to avoid frustration.
Cost of Replacing a Jeep Wrangler Windshield Washer Pump
Replacing the washer pump is a budget-friendly repair, especially if you do it yourself. The part itself is not expensive, and labor is minimal.
| Item | Cost Range |
|---|---|
| New OEM Mopar Pump | $50 - $90 |
| New Aftermarket Pump (Crown, Omix, Trico) | $37.72 - $60.00 |
| Shop Labor | $80 - $150 |
| Total (DIY Aftermarket) | $37.72 - $60.00 |
| Total (Shop Installed Aftermarket) | $118 - $210 |
Frequently Asked Questions
Is replacing the washer pump on a Wrangler a DIY job?
Yes, this is a great DIY task for beginners. On the JK Wrangler (2007-2018), the pump is located on the washer fluid reservoir, right behind the ECU in the engine bay. You may need to disconnect the ECU connectors (disconnect the battery first!) to get better access. The pump pulls straight out of a grommet. The entire job takes less than an hour with basic tools like a socket set and pliers.
🎬 Watch a step-by-step walkthrough of the JK washer pump replacement.Do I need to replace the grommet seal with the pump?
It is highly recommended. The rubber grommet that seals the pump to the reservoir can become brittle and leak, especially in the cold. Many aftermarket pumps come with a new grommet. If not, it's a cheap part to buy separately and will prevent future leaks.
My pump works, but the spray is weak. What else could it be?
Before replacing the pump, check for simpler issues. Use a pin to clean out the washer nozzles on the hood. Check the fluid lines for kinks or disconnections, a common issue on JL Wranglers. Sometimes, mixing different types of washer fluid can create a gel that clogs the system; if this happens, you may need to flush the reservoir and lines.
What is the difference between the JK and JL washer pump?
The basic function is the same, but the part numbers and specific fitment may differ between the JK (2007-2018) and JL (2018-2021) generations. Always confirm the part fits your specific year and model before purchasing. For example, some pumps are single outlet while others are dual outlet for front and rear wipers.
Helpful Videos
Technical Specifications
OEM Part Numbers: 05152076AC 05152075AC 68382602AA
12V DC electric pump, typically mounts to the washer fluid reservoir via a rubber grommet. Available in single outlet (front only) or dual outlet (front and rear) configurations.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
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