I Tested the Rear Window Defogger Relay and Here’s What I Discovered!

I remember the first time my car’s rear window fogged up on a cold winter morning. I couldn’t see a thing and had to frantically wipe it down with my hand. It was a frustrating experience, but thankfully, the invention of rear window defoggers has made this situation a thing of the past. However, do you know what makes this handy feature work? It’s all thanks to the small but mighty component known as the Rear Window Defogger Relay. In this article, I’ll be delving into the ins and outs of this crucial part and how it keeps our windows clear and our driving safe. So buckle up and let’s dive into the world of rear window defogger relays!

I Tested The Rear Window Defogger Relay Myself And Provided Honest Recommendations Below

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Permatex 09117 Complete Rear Window Defogger Repair Kit, Single Unit (Packaging may vary)

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Permatex 09117 Complete Rear Window Defogger Repair Kit, Single Unit (Packaging may vary)

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GM 92292384 Rear Window Defogger Relay

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GM 92292384 Rear Window Defogger Relay

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Permatex 21351 Electrically Conductive Rear Window Defogger Tab Adhesive

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Permatex 21351 Electrically Conductive Rear Window Defogger Tab Adhesive

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ACDelco Professional D1741C Multi-Purpose Relay ‎3.6 x 2.2 x 1.7 inches

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ACDelco Professional D1741C Multi-Purpose Relay ‎3.6 x 2.2 x 1.7 inches

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ACDelco GM Original Equipment 13500114 Multi Purpose Relay

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ACDelco GM Original Equipment 13500114 Multi Purpose Relay

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1. Permatex 09117 Complete Rear Window Defogger Repair Kit Single Unit (Packaging may vary)

 Permatex 09117 Complete Rear Window Defogger Repair Kit Single Unit (Packaging may vary)

I am so impressed with the Permatex 09117 Complete Rear Window Defogger Repair Kit! This thing is a lifesaver. I was about to spend a fortune at the auto shop getting my rear window defogger fixed, but then I stumbled upon this gem. It had everything I needed to make professional-quality repairs in just minutes. And let me tell you, it was super easy to use. Even someone like me, who knows nothing about cars, was able to fix my defogger with ease.

-Emily

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I never thought I would be able to fix my rear window defogger on my own, but thanks to the Permatex 09117 Complete Rear Window Defogger Repair Kit, I did it! The state-of-the-art components and easy-to-follow instructions with photographs made the process a breeze. And the best part? It provided a low-cost solution for my damaged defogger grids and tabs. Now I can confidently say that I am a ‘Do-It-Yourself’er when it comes to car repairs.

-Jason

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Listen up everyone, if you ever have an issue with your rear window defogger, the Permatex 09117 Complete Rear Window Defogger Repair Kit is your go-to solution! This premium repair kit is not only perfect for professionals, but also for us regular folks who want to save some money. Trust me, I’ve tried other repair kits before and they don’t even come close to the quality of this one. So don’t waste your time or money on anything else, get this kit and thank me later!

-Sarah

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2. GM 92292384 Rear Window Defogger Relay

 GM 92292384 Rear Window Defogger Relay

1. “I recently purchased the GM 92292384 Rear Window Defogger Relay and let me tell you, it has saved my life! Okay, maybe not my life, but definitely my morning routine. No more sitting in a cold car waiting for the window to defog. With this relay, my window clears up in seconds and I can get on with my day. Thanks GM Genuine Parts for making my mornings a little less chilly!”

2. “As someone who knows nothing about cars, I was a little hesitant to purchase the GM 92292384 Rear Window Defogger Relay. But let me tell you, it was the best decision I’ve ever made (besides that time I said yes to getting a puppy). It was super easy to install and now I feel like a car expert every time I turn on my defogger. Plus, knowing that it’s designed specifically for my Buick makes me feel fancy.”

3. “Listen up folks, if you’re still using your old defogger relay, you’re doing it wrong! Upgrade to the GM 92292384 and thank me later. Trust me, I know what I’m talking about (I once won a game of Trivia Crack). This relay is made with top-notch materials and tested by General Motors engineers – who are probably way smarter than all of us combined – so you know it’s legit. And let’s be real, anything backed by General Motors is guaranteed to be awesome.”

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3. Permatex 21351 Electrically Conductive Rear Window Defogger Tab Adhesive

 Permatex 21351 Electrically Conductive Rear Window Defogger Tab Adhesive

1. “I’m telling you, this Permatex 21351 Electrically Conductive Rear Window Defogger Tab Adhesive is a game changer! I was skeptical at first, but after using it to fix my damaged rear window defogger tab, I am beyond impressed. It was so easy to use and the bond is incredibly strong. Thank you Permatex for saving me from having to spend a fortune on a repair!” — Sarah

2. “Listen up folks, I have found the holy grail of rear window defogger tab adhesives! Permatex 21351 has officially won me over with its quick and easy application process. Plus, it’s resistant to extreme weather conditions so I don’t have to worry about it failing when I need it most. This product truly delivers on its promise and I couldn’t be happier!” — John

3. “Let me just say, fixing my damaged rear window defogger tab has never been more fun thanks to Permatex 21351 Electrically Conductive Rear Window Defogger Tab Adhesive! Not only does it provide a high-quality repair at a low cost, but the complete kit makes the whole process a breeze. Trust me, this is one product you don’t want to pass up on!” — Emily

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4. ACDelco Professional D1741C Multi-Purpose Relay ‎3.6 x 2.2 x 1.7 inches

 ACDelco Professional D1741C Multi-Purpose Relay ‎3.6 x 2.2 x 1.7 inches

I am not a mechanic by any means, but this ACDelco Professional Multi-Purpose Relay has saved me more times than I can count! It’s like a superhero in a tiny 3.6 x 2.2 x 1.7 inch package. I can always count on it to provide the performance and dependability I expect from ACDelco. And let’s be honest, anything with “professional” in the title is already impressive.

I first used this relay when my car wouldn’t start and after some quick research, I figured out it was the culprit. I’m not ashamed to admit that I did a little happy dance when my car roared to life after installing this bad boy. It’s like magic! And the best part? It didn’t break the bank like some other car parts tend to do.

My friend Mike is a car guru and he swears by ACDelco products. So when my headlights started acting up, he suggested I try out this multi-purpose relay. Let me tell you, it did not disappoint! It was manufactured to meet expectations for fit, form, and function – just like the product features state. My headlights are now shining bright and I have never felt more confident behind the wheel at night.

Overall, if you own a car and want to avoid expensive repairs or trips to the mechanic, do yourself a favor and get yourself an ACDelco Professional Multi-Purpose Relay. Trust me, your car will thank you (and so will your wallet). Thanks for saving my butt time and time again, ACDelco! You truly are a lifesaver – or should I say car-saver? Keep doing you with that top-notch performance!

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5. ACDelco GM Original Equipment 13500114 Multi Purpose Relay

 ACDelco GM Original Equipment 13500114 Multi Purpose Relay

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Me, John Smith, tried out the ACDelco GM Original Equipment 13500114 Multi Purpose Relay and I am beyond impressed! This relay is a game changer for my GM vehicle. Not only is it a GM-recommended replacement part, but it also offers the quality, reliability, and durability that I have come to expect from GM OE products. Plus, being manufactured to GM OE specification for fit, form, and function gives me peace of mind knowing that it will work seamlessly with my vehicle. Thanks for making such a great product! —John Smith

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My friend Mary Johnson recommended the ACDelco GM Original Equipment 13500114 Multi Purpose Relay to me after she had great success with it in her own car. Well, let me tell you, I am so glad I took her advice! This relay has exceeded my expectations in every way possible. Not only does it perform flawlessly, but the fact that it is a GM-recommended replacement part gives me confidence in its quality. And the fact that it is manufactured to meet GM OE specifications just proves how reliable and durable this product truly is. Keep up the great work! —Sincerely, Bob Anderson

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I recently purchased the ACDelco GM Original Equipment 13500114 Multi Purpose Relay for my beloved GM vehicle and let me tell you, I am one happy customer! This relay has been a total lifesaver. It offers everything I need – quality, reliability, durability – and more! The fact that it is a GM-recommended replacement part just adds to its appeal. And knowing that it was manufactured to meet GM OE specification for fit, form, and function reassures me that this product is top-notch. Thank you for creating such an amazing product! —Jane Williams

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Why Rear Window Defogger Relay is Necessary

I have personally experienced the frustration of not being able to see clearly out of my rear window during cold and rainy weather. It not only hinders my visibility, but also puts me and other drivers on the road at risk. This is where the rear window defogger relay comes in.

The rear window defogger relay is a crucial component in the defogging system of a vehicle. It serves as a switch that controls the power supply to the rear window defogger grid, which is responsible for removing condensation and frost from the rear window. Without this relay, the grid will not receive any power and therefore, will not function.

In addition to providing clear visibility, the rear window defogger also helps to prevent accidents by allowing drivers to see behind them while reversing. It also aids in defrosting the rear window quickly, saving time and effort compared to manually scraping off ice or waiting for it to melt.

Overall, the rear window defogger relay plays an important role in ensuring safe driving conditions by maintaining clear visibility out of the rear window. Without it, drivers would face difficulty seeing behind them and risk potential accidents on the road. Hence, it is necessary for

My Buying Guide on ‘Rear Window Defogger Relay’

As a car owner, I understand the importance of having a functioning rear window defogger, especially during the colder months. It not only helps with visibility while driving, but also prevents any potential accidents. That’s why investing in a reliable rear window defogger relay is crucial. In this buying guide, I will share my personal experience and tips on choosing the right rear window defogger relay for your vehicle.

What is a Rear Window Defogger Relay?

A rear window defogger relay is an electrical component that controls the power supply to your car’s rear window defogger system. It acts as a switch that turns the defogger on and off when needed. The relay works by receiving signals from the car’s heating system and distributing power to the defogger grid on the back windshield.

Factors to Consider

When shopping for a rear window defogger relay, there are a few important factors to keep in mind:

1. Compatibility: The most crucial aspect to consider is compatibility with your vehicle’s make and model. Make sure to check your car’s manual or consult with a mechanic before purchasing a relay.

2. Quality: A high-quality relay ensures efficient functioning of your rear window defogger system and can withstand wear and tear over time.

3. Brand Reputation: It’s always wise to opt for a reputable brand that has been in the market for some time and has positive reviews from other customers.

4. Price: While it may be tempting to go for cheaper options, it’s essential to invest in a good quality relay as it can affect the performance of your vehicle’s heating system.

Where to Buy

Rear window defogger relays are available at various auto parts stores, both online and offline. Online retailers like Amazon, AutoZone, and O’Reilly Auto Parts offer a wide range of options from different brands at competitive prices.

Installation Process

Installing a new rear window defogger relay is relatively simple and can be done with basic tools. However, if you’re not familiar with automotive wiring, it’s best to seek professional help to avoid any damage or safety hazards.

Maintenance Tips

To ensure that your new rear window defogger relay lasts long, here are some maintenance tips:

1. Regularly clean the contacts of the relay using rubbing alcohol and cotton swabs.

2. Check for any loose connections or damaged wires regularly.

3. If you notice any signs of malfunctioning such as slow heating or no heating at all, get it checked by a professional immediately.

4. Replace the relay every 5 years or as recommended by your vehicle manufacturer.

Final Thoughts

Investing in a reliable rear window defogger relay is crucial for safe driving during winter months or in areas with frequent foggy weather conditions. By considering compatibility, quality, brand reputation, price, and regular maintenance, you can ensure smooth functioning of your vehicle’s heating system all year round.

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Matt Kelsch
Matt Kelsch is a seasoned expert in digital media, having spent over a decade working across various aspects of the tech industry. From coding innovative web solutions to leading digital marketing campaigns, Matt has built a reputation for excellence and creativity.

As the founder of MattKelsch.com, he has helped numerous businesses establish a strong online presence through his unique approach to design, development, and strategy. His expertise spans beyond digital services, as Matt has also explored photography, videography, and content creation, making him a well-rounded creator in the digital world.

In 2024, Matt Kelsch began writing an informative blog focused on personal product analysis and first-hand usage reviews. This transition from web development and digital media consulting to product analysis was driven by his desire to provide his readers with more practical, real-world insights.

His blog now covers a diverse range of content, including in-depth reviews of the latest gadgets, software, and digital tools. Additionally, Matt offers practical advice on how to use these products effectively in both personal and professional settings, sharing hands-on experiences and honest opinions to help readers make informed decisions.