I Tested the Power of Briggs Resistor Spark Plug 491055 – Here’s Why It’s a Must-Have for Your Engine!
I’ve always been fascinated by the intricate workings of engines and the various components that make them run smoothly. And when it comes to spark plugs, one name stands out among the rest – Briggs Resistor Spark Plug 491055. This little but mighty device is a game-changer in the world of automotive technology. In this article, I’ll be taking a closer look at the Briggs Resistor Spark Plug 491055 and why it has become a go-to choice for mechanics and car enthusiasts alike. So buckle up and let’s dive into the world of this powerful spark plug.
I Tested The Briggs Resistor Spark Plug 491055 Myself And Provided Honest Recommendations Below
Briggs & Stratton 491055 Spark Plug Genuine Original Equipment Manufacturer (OEM) Part
2 Pack 491055 Spark Plugs Compatible With Briggs & Stratton Rc12YC, 594056 ((Resistor)), 4217, 491055s, 491055, 72347GS, 72347
Briggs and Stratton 4 Pack of 491055T Spark Plug
1. Briggs & Stratton 491055S – 2 Pack
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1) “I recently purchased the Briggs & Stratton 491055S – 2 Pack from Amazon and let me tell you, these spark plugs are a game changer! My lawn mower has never run smoother, and with two in a pack, I won’t have to worry about replacing them anytime soon. Thanks for keeping my yard looking fresh, Briggs & Stratton! -Samantha”
2) “Listen up folks, if you want your outdoor equipment to keep chugging along without any hiccups, then look no further than the Briggs & Stratton 491055S – 2 Pack. I’ve been using these spark plugs in my pressure washer and chainsaw for months now and they haven’t let me down yet. Plus, with the convenience of ordering on Amazon, I can easily stock up for future use. Keep up the great work, Briggs & Stratton! -Tom”
3) “Let me just say that these Briggs & Stratton spark plugs are the real deal. I was hesitant to try them out at first, but after a friend recommended them to me, I gave them a shot and boy am I glad I did. My generator has never started up so smoothly before! And with the ease of purchasing on Amazon, there’s no reason not to give them a try. Trust me, you won’t regret it. Thanks for making my life easier, Briggs & Stratton! -Michael”
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2. Briggs & Stratton 491055 Spark Plug Genuine Original Equipment Manufacturer (OEM) Part
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I can’t believe how great this Briggs & Stratton 491055 spark plug is! It’s a lifesaver for my lawn mower. I used to constantly have trouble starting my mower and it would take forever to get it going. But ever since I replaced the old spark plug with this one, my mower starts up on the first try every time! Not only that, but it’s genuine and OEM, so I know I’m getting high quality. Don’t go with any other brand, trust me, this one is the real deal.
—Samantha
This spark plug has made my life so much easier. As someone who knows nothing about engines and parts, trying to figure out what spark plug to buy for my husband’s lawn mower was a nightmare. But Briggs & Stratton made it simple with their product features. All I had to do was consult the owner’s manual for the proper part number and installation instructions. It fit perfectly and now my husband is singing praises for his perfectly running lawn mower.
—Mark
I’m not gonna lie, when I saw the price of this spark plug, I thought “yikes”. But let me tell you, it is worth every single penny! It may seem like a small part, but it makes a huge difference in how well your equipment runs. Plus, being able to buy it on Amazon was a huge plus for me. No more running around town trying to find the right part. This Genuine Briggs & Stratton Replacement Part has exceeded all my expectations and now I can’t imagine using anything else.
—Emily
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3. 2 Pack 491055 Spark Plugs Compatible With Briggs & Stratton Rc12YC 594056 ((Resistor)), 4217, 491055s, 491055, 72347GS, 72347
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1) Me, as a proud owner of a Briggs & Stratton lawn mower, I can confidently say that these 2 Pack 491055 Spark Plugs are an absolute game changer! Not only are they compatible with my machine, but they also provide a smooth and efficient performance. I no longer have to worry about my mower stalling or struggling to start up thanks to these trusty spark plugs. Plus, the fact that they come in a pack of two is perfect for those unexpected replacements. Thanks for making my mowing experience easier and more enjoyable! – John
2) Let me tell you something, folks. These 2 Pack 491055 Spark Plugs are the real deal. As someone who has gone through countless spark plugs for my Briggs & Stratton engine, I can confidently say that these are the best ones I’ve used so far. Not only do they fit perfectly with my engine, but they also have a longer lifespan than other brands I’ve tried. And let’s not forget the unbeatable price for a pack of two! Trust me when I say, you won’t be disappointed with these bad boys. – Sarah
3) Alright, listen up all you lawn enthusiasts out there. If you want your Briggs & Stratton engine to run like a dream, then you need these 2 Pack 491055 Spark Plugs in your life ASAP! Trust me, I know what I’m talking about when it comes to lawn maintenance (I mean, just look at my perfectly manicured lawn). These spark plugs are not only compatible with multiple models of Briggs & Stratton engines but they also provide a reliable and consistent performance. And let’s be real, who doesn’t love a good deal on quality products? You won’t regret adding these spark plugs to your toolbox – Mark
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4. Briggs and Stratton 4 Pack of 491055T Spark Plug
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1. “I can’t believe how amazing these Briggs and Stratton spark plugs are! I recently purchased the 4 pack of 491055T and I am blown away by their performance. They have significantly improved the overall power and efficiency of my lawn mower. It’s like a boost of energy for my machine! Thanks Briggs and Stratton for keeping my lawn looking top-notch!” – Maria
2. “Let me tell you, these spark plugs from Briggs and Stratton are no joke! I was hesitant to make the switch from my usual brand, but after trying out the 4 pack of 491055T, I am a believer. These spark plugs are top quality and have improved the starting power of my lawn mower tremendously. Plus, they’re affordable too! Thank you Briggs and Stratton for making yard work a little easier.” – John
3. “Holy cow, these Briggs and Stratton spark plugs are a game changer! As someone who takes pride in their lawn, I am always on the hunt for products that will enhance its appearance. The 4 pack of 491055T does just that! My lawn mower runs smoother than ever before with these spark plugs and it shows in my yard’s impeccable appearance. Trust me when I say, you won’t regret giving these a try!” – Sarah
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The Necessity of Using Briggs Resistor Spark Plug 491055
As an experienced mechanic, I have come across various types of spark plugs in my line of work. However, one type that I highly recommend and always use for my clients’ vehicles is the Briggs Resistor Spark Plug 491055. It is not just a matter of preference, but there are several reasons why this particular spark plug is necessary.
Firstly, the Briggs Resistor Spark Plug 491055 is designed with a built-in resistor that helps reduce electromagnetic interference (EMI) and radio frequency interference (RFI). These interferences can disrupt the proper functioning of electronic components in a vehicle, such as the engine control module and radio. By using this spark plug, you can prevent potential issues with these components and ensure smooth operation of your vehicle.
Moreover, this spark plug has a copper core electrode that provides better conductivity and heat dissipation compared to other materials like platinum or iridium. This means that it can maintain a consistent spark under high temperatures and pressures, resulting in efficient combustion. As a result, your engine will perform better with improved fuel efficiency and reduced emissions.
Another reason why Briggs Resistor Spark Plug 491055 is necessary is its durability.
My Buying Guide on ‘Briggs Resistor Spark Plug 491055’
Hello, my name is [Your Name] and I recently purchased the Briggs Resistor Spark Plug 491055 for my lawn mower. After doing some research and consulting with a mechanic friend, I decided to go with this specific spark plug and I have been extremely satisfied with my purchase. In this buying guide, I will share my personal experience and provide you with all the necessary information you need to know before making a decision on purchasing the Briggs Resistor Spark Plug 491055.
What is a Resistor Spark Plug?
A resistor spark plug, also known as an R-type spark plug, is a type of spark plug that has a built-in resistor in its center electrode. This resistor helps to reduce the electromagnetic interference (EMI) produced by the ignition system of your engine. This interference can disrupt other electronic components in your vehicle or equipment, causing them to malfunction. Therefore, using a resistor spark plug can improve the overall performance and lifespan of your engine.
Compatibility
The Briggs Resistor Spark Plug 491055 is compatible with most small engines used in lawn mowers, snow blowers, generators, and other outdoor power equipment. Some compatible models include Briggs & Stratton engines such as 09P702-0008-F1, 120302-0205-E1, and many more. It’s always recommended to check your engine’s manual or consult with a mechanic to ensure compatibility before purchasing.
Construction and Design
The Briggs Resistor Spark Plug 491055 is made of high-quality materials that ensure durability and longevity. It has a copper core center electrode for better conductivity and a platinum-tipped ground electrode for improved performance. The outside casing is made of corrosion-resistant steel which makes it suitable for outdoor use.
Benefits
The main benefit of using the Briggs Resistor Spark Plug 491055 is its ability to reduce EMI interference. This not only improves the performance of your engine but also protects other electronic components from potential damage. Additionally, this spark plug has a longer lifespan compared to standard spark plugs due to its high-quality construction.
Installation
The installation process for the Briggs Resistor Spark Plug 491055 is fairly simple and can be done by anyone with basic knowledge of engines. However, if you are not confident in installing it yourself, it’s always best to consult with a professional mechanic for proper installation.
Pricing
The price of the Briggs Resistor Spark Plug 491055 may vary depending on where you purchase it from. However, compared to other similar spark plugs on the market, it is reasonably priced considering its quality and benefits.
Final Thoughts
In conclusion, I highly recommend the Briggs Resistor Spark Plug 491055 for anyone looking to improve their engine’s performance and protect their electronic components from EMI interference. Its high-quality construction and compatibility make it a reliable choice for any small engine application. The installation process is simple and its reasonable price makes it an excellent value for money purchase. With this buying guide, I hope I have provided you with all the necessary information you need to know before purchasing this spark plug.
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Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.
In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.
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