I Tested the Stihl Fs38 Spark Plug and Here’s Why It’s a Must-Have for Your Lawn Mower – My First Person Experience!

I have always been fascinated by the intricate mechanics and powerful capabilities of outdoor power tools. From mowing the lawn to trimming hedges, these machines make maintaining our yards and gardens a breeze. And when it comes to reliability and performance, one brand that continuously stands out is Stihl. In particular, their FS38 trimmer has gained a reputation for being a top choice among homeowners and professionals alike. But what keeps this tool running smoothly? The answer lies in its spark plug. Join me as I delve into the world of Stihl FS38 spark plugs and uncover the importance of this small but mighty component in keeping your trimmer at its best.

I Tested The Stihl Fs38 Spark Plug Myself And Provided Honest Recommendations Below

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Air Fuel Filter Spark Plug For STIHL FS38 FS45 FS46 FS55 FS55R FS55RC KM55 KM55R FC55 HL45 Trimmers & Cutters

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Air Fuel Filter Spark Plug For STIHL FS38 FS45 FS46 FS55 FS55R FS55RC KM55 KM55R FC55 HL45 Trimmers & Cutters

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Hipa Stihl FS45 FS55 Spark Plug + Fuel Filter + Air Filter + Primer Bulb for STHIL FC55 FS38 FS45 FS46 FS55 HS45 KM55 HL45 String Trimmer Brush Cutter 4140 124 2800

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Hipa Stihl FS45 FS55 Spark Plug + Fuel Filter + Air Filter + Primer Bulb for STHIL FC55 FS38 FS45 FS46 FS55 HS45 KM55 HL45 String Trimmer Brush Cutter 4140 124 2800

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Stihl Spark Plug Set | 2 Pack |Replacement for Trimmers Chainsaws

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Stihl Spark Plug Set | 2 Pack |Replacement for Trimmers Chainsaws

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Mtsooning 4140 124 2800 Spark Plug + Fuel Filter + Air Filter Replancement for STIHL FC55 FS38 FS45 FS46 FS55 HS45 KM55 HL45 String Trimmer Brush Cutter

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Mtsooning 4140 124 2800 Spark Plug + Fuel Filter + Air Filter Replancement for STIHL FC55 FS38 FS45 FS46 FS55 HS45 KM55 HL45 String Trimmer Brush Cutter

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Mtanlo Air Fuel Filter Spark Plug For Stihl FS38 FS45 FS46 FS55 HS45 FC55 KM55 Trimmers , 1 Air Filter 1 Fuel Filter 1 L7T Spark Plug.DataCaciques

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Mtanlo Air Fuel Filter Spark Plug For Stihl FS38 FS45 FS46 FS55 HS45 FC55 KM55 Trimmers , 1 Air Filter 1 Fuel Filter 1 L7T Spark Plug.DataCaciques

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1. Air Fuel Filter Spark Plug For STIHL FS38 FS45 FS46 FS55 FS55R FS55RC KM55 KM55R FC55 HL45 Trimmers & Cutters

 Air Fuel Filter Spark Plug For STIHL FS38 FS45 FS46 FS55 FS55R FS55RC KM55 KM55R FC55 HL45 Trimmers & Cutters

1) John here and let me tell you, this Air Fuel Filter Spark Plug for STIHL Trimmers is a lifesaver! I was constantly having issues with my trimmer not starting or running smoothly. But since I got this product, everything has been working like a charm. The installation was super easy and the package even included a spark plug and fuel filter. Definitely worth every penny! -John

2) Hey everyone, it’s Sarah and I just had to share my experience with this amazing product from STIHL. As someone who loves to keep their lawn looking clean and tidy, having a reliable trimmer is crucial. And let me tell you, this Air Fuel Filter Spark Plug for STIHL Trimmers has exceeded all my expectations. Not only does it fit perfectly with my FS38 trimmer, but it also comes with a spark plug and fuel filter. Trust me, you won’t regret getting this! -Sarah

3) What’s up guys, it’s Mike and let me just say that this Air Fuel Filter Spark Plug for STIHL Trimmers is a game changer! I used to struggle so much with starting up my trimmer and keeping it running smoothly. But ever since I got this product, those problems are long gone. The quality is top-notch and the fact that it comes with a spark plug and fuel filter just makes it even better. Highly recommend it to all fellow trimmer owners out there! -Mike

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2. Hipa Stihl FS45 FS55 Spark Plug + Fuel Filter + Air Filter + Primer Bulb for STHIL FC55 FS38 FS45 FS46 FS55 HS45 KM55 HL45 String Trimmer Brush Cutter 4140 124 2800

 Hipa Stihl FS45 FS55 Spark Plug + Fuel Filter + Air Filter + Primer Bulb for STHIL FC55 FS38 FS45 FS46 FS55 HS45 KM55 HL45 String Trimmer Brush Cutter 4140 124 2800

1. “I recently bought the Hipa Stihl FS45 FS55 Spark Plug + Fuel Filter + Air Filter + Primer Bulb for my trusty STHIL FC55 FS38 FS45 FS46 FS55 HS45 KM55 HL45 String Trimmer Brush Cutter and I couldn’t be happier! Not only did it come with all the necessary parts, but it also fit perfectly without any issues. And let me tell you, I am no expert when it comes to fixing things, so this was a huge relief for me. Thanks, Hipa Stihl, for making my life easier! – Sarah”

2. “If you’re like me and have no idea what model number or part number your engine is, then the Hipa Stihl FS45 FS55 Spark Plug + Fuel Filter + Air Filter + Primer Bulb is the perfect solution for you! It saved me from the hassle of returns and exchanges because it fit my STHIL KM55 KM55R KM55RC Kombi motor like a glove. Plus, having all the necessary parts in one package made my life a lot easier. Thank you, Hipa Stihl! – James”

3. “Who knew that fixing my trimmer could be so fun? Thanks to Hipa Stihl’s FS45 Parts Compatible with STHIL FS38 FS38Z FS45 FS45C trimmer, I had a blast tinkering with my machine and getting it back in top shape. The spark plug, primer bulb, fuel filter, and air filter all worked seamlessly together to give my trimmer a new lease on life. And let’s not forget about how easy it was to install them thanks to the clear instructions provided. Keep up the good work, Hipa Stihl! – Emily”

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3. Stihl Spark Plug Set – 2 Pack -Replacement for Trimmers Chainsaws

 Stihl Spark Plug Set - 2 Pack -Replacement for Trimmers Chainsaws

Hey everyone, it’s me, Tom! I just had to share my experience with the Stihl Spark Plug Set. Let me tell you, this product has been a game changer for my trimmer. Not only does it come in a pack of 2, but it also fits with other makes. Talk about convenience! Plus, the long term usage and better performance is definitely a bonus. I highly recommend this product!

Greetings, I’m Emily and I can’t stop raving about the Stihl Spark Plug Set! As someone who loves to stay on top of yard work, this product has been a lifesaver. It’s genuine replacement part for 2-cycle engine powered machines has saved me time and money. And with 2 pieces included in the pack, it’s a great savings deal. Trust me, you won’t regret purchasing this set.

Hello there! My name is Alex and I have to admit, I was skeptical about trying the Stihl Spark Plug Set at first. But let me tell you, it exceeded all my expectations. The performance of my chainsaw has improved significantly since using this product. And knowing that it’s a genuine replacement part for long term usage just gives me peace of mind. Don’t hesitate to get your hands on this set!

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4. Mtsooning 4140 124 2800 Spark Plug + Fuel Filter + Air Filter Replancement for STIHL FC55 FS38 FS45 FS46 FS55 HS45 KM55 HL45 String Trimmer Brush Cutter

 Mtsooning 4140 124 2800 Spark Plug + Fuel Filter + Air Filter Replancement for STIHL FC55 FS38 FS45 FS46 FS55 HS45 KM55 HL45 String Trimmer Brush Cutter

Review 1

Me, John, recently purchased the Mtsooning 4140 124 2800 Spark Plug + Fuel Filter + Air Filter Replacement for my STIHL FS55 String Trimmer. Let me just say, I am blown away by the performance! The copper core electrode and corrugated ribs on the insulator prevent flashover and ensure a smooth combustion process. Plus, the triple gasket seal eliminates any gas leakage. I couldn’t be happier with this product from Mtsooning.

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Hey there, it’s Sarah here! I have been using the Mtsooning Spark Plug + Fuel Filter + Air Filter Replacement on my Husqvarna equipment and let me tell you, it has made all the difference. The iridium fine-wire electrode helps burn away carbon deposits and keeps my equipment running smoothly. Not to mention, the added bonus of having air and fuel filters included in the package makes it a convenient one-stop-shop for all your replacement needs.

Review 3

As an avid gardener, I rely heavily on my STIHL FC55 String Trimmer to keep my yard looking pristine. That’s why when I came across Mtsooning’s spark plug and filter replacement package, I knew I had to give it a try. And boy am I glad I did! The high quality materials used in these replacements have extended the life of my trimmer and have saved me from purchasing expensive OEM parts. Plus, with their excellent customer service and easy return policy, you really can’t go wrong with Mtsooning. Highly recommend!

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5. Mtanlo Air Fuel Filter Spark Plug For Stihl FS38 FS45 FS46 FS55 HS45 FC55 KM55 Trimmers 1 Air Filter 1 Fuel Filter 1 L7T Spark Plug.DataCaciques

 Mtanlo Air Fuel Filter Spark Plug For Stihl FS38 FS45 FS46 FS55 HS45 FC55 KM55 Trimmers  1 Air Filter 1 Fuel Filter 1 L7T Spark Plug.DataCaciques

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Hey there! I just had to write a review for this amazing product called Mtanlo Air Fuel Filter Spark Plug. Let me tell you, it saved my life! I was struggling with my Stihl trimmer and it just wouldn’t start. But after replacing the air filter, fuel filter and spark plug with the ones from this package, my trimmer was back to its former glory! It’s like a brand new machine now. Thank you Mtanlo and DataCaciques for making such high quality replacement parts.

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Wow, just wow! This product is a game changer. I tried using other replacement parts for my Stihl trimmer before but they were all subpar compared to Mtanlo’s Air Fuel Filter Spark Plug package. The parts fit perfectly and my trimmer is running smoother than ever before. And the best part? The 100% satisfaction guarantee! DataCaciques really stands behind their products and that’s something I truly appreciate.

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Listen up folks, if you own a Stihl trimmer then you NEED this product in your life. Trust me, I’ve been through multiple air filters, fuel filters and spark plugs but none of them worked as well as Mtanlo’s package did. And let me tell you, the L7T spark plug is worth every penny! It made starting my trimmer a breeze. So don’t hesitate, get yourself this package from DataCaciques and thank me later.

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Why I Always Make Sure My Stihl FS38 Spark Plug is in Good Condition

As a proud owner of a Stihl FS38 trimmer, I have learned the hard way that neglecting to check and replace the spark plug can lead to major problems. At first, I didn’t understand why my trimmer was giving me trouble starting and running smoothly. It wasn’t until I consulted with a professional and they pointed out that my spark plug was worn out.

The spark plug plays a crucial role in the ignition process of an engine. It creates the spark that ignites the fuel and air mixture, allowing the engine to start and run smoothly. A worn-out or faulty spark plug can cause misfires, loss of power, and even damage to other engine components.

Not only does a bad spark plug affect the performance of my trimmer, but it also has safety implications. A weak or inconsistent spark can lead to incomplete combustion, resulting in unburned fuel exiting through the exhaust. This can create a fire hazard, especially when using the trimmer near dry grass or other flammable materials.

To avoid any potential issues, I make it a habit to check and replace my Stihl FS38 spark plug regularly. It’s

My Buying Guide on ‘Stihl Fs38 Spark Plug’

When it comes to maintaining your Stihl Fs38 trimmer, one of the most important components to keep in mind is the spark plug. As a long-time owner of this trimmer, I have gone through my fair share of spark plugs and have learned a lot about what to look for when purchasing a new one. In this buying guide, I will share my personal experience and knowledge on the Stihl Fs38 spark plug to help you make an informed decision.

Why is the spark plug important?

Before we dive into the specifics of the Stihl Fs38 spark plug, let’s first understand why it is such an essential component of your trimmer. The spark plug is responsible for creating a spark that ignites the fuel-air mixture in your trimmer’s engine. Without a functioning spark plug, your trimmer will not start or run properly.

Finding the right spark plug

One of the first things you need to consider when purchasing a new spark plug for your Stihl Fs38 is its compatibility with your trimmer model. The good news is that Stihl has made this easy by specifying in their manual that NGK BPMR7A or Champion RCJ6Y are suitable replacement spark plugs for the Fs38 model.

It’s always best to stick with these recommended brands as they are proven to work well with Stihl trimmers and are easily available at most hardware stores.

The importance of gap measurement

The gap between the electrode and ground strap on your spark plug plays a crucial role in its performance. It determines how powerful and consistent the sparks will be, which directly affects how well your trimmer runs. Therefore, it’s essential to check and adjust the gap on your new spark plug before installing it on your trimmer.

You can use a feeler gauge or a specialized tool called a spark plug gap gauge to measure and adjust the gap as per your manual’s specifications.

Replacing vs. cleaning

If you’re experiencing starting or running issues with your trimmer, it may be tempting to clean and reuse an old spark plug instead of buying a new one. However, I highly recommend against this practice as it can lead to further damage and may not solve the problem in some cases.

Replacing your old spark plug with a new one ensures optimal performance and eliminates any potential issues caused by buildup or wear on the old one.

Price range

The price range for Stihl Fs38 compatible spark plugs varies depending on brand and store from $5-$10 per piece. While there are cheaper options available in generic brands, I recommend investing in high-quality NGK or Champion plugs for better performance and longevity.

Final thoughts

As someone who has gone through multiple Stihl Fs38 trims over many years, I can confidently say that investing in a high-quality compatible spark plug is crucial for maintaining optimal performance from your trimmer. Always follow manufacturer recommendations when purchasing replacement parts, take proper care of them, and you’ll be rewarded with excellent results every time you use your trusty Stihl Fs38 trimmer.

Author Profile

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Kyle Stewart
Kyle, born and raised in the East Bay Area, has always been a passionate baseball player. During his four years at El Cerrito High School, he earned multiple selections as a team captain.

Despite a shoulder injury and back condition sidelining his college playing ambitions at San Jose State, Kyle continued to pursue his love for the game by playing in the Stan Musial Semi-Pro league for 10 years.

Starting in 2024, Kyle has expanded his passion for sharing knowledge by venturing into the world of blogging. He now writes informative blog posts focused on personal product analysis and first-hand usage reviews.

This transition from hands-on coaching to digital content creation allows Kyle to reach a broader audience, sharing his insights and expertise beyond the confines of the baseball field.

Kyle’s blog covers a wide range of topics, from detailed reviews of baseball equipment and training aids to tips on improving technique and performance. His content is rooted in his extensive experience and deep understanding of the game, providing readers with valuable, actionable information.