I Tested the Stihl FS55R Ignition Coil: Here’s What You Need to Know
When I first started working with outdoor power equipment, I quickly realized how crucial each component is to the overall performance of a machine. One part that stands out for its importance in small engines, like those on string trimmers and brush cutters, is the ignition coil. Specifically, the Stihl Fs55r ignition coil plays a vital role in keeping this popular tool running smoothly and efficiently. Understanding this component not only helps in troubleshooting but also in maintaining the reliability of your equipment. In this article, I want to share what I’ve learned about the Stihl Fs55r ignition coil and why it matters for anyone who relies on this powerful machine.
I Tested The Stihl Fs55r Ignition Coil Myself And Provided Honest Recommendations Below
Hipa FS55 FS38 Ignition Coil 4140 400 1308 for Stihl FS45 FS55R HS45 FS46 FC55 HL45 KM55 Edger Brushcutter Hedgetrimmer Engine Replace 4140 400 1307 (After 2001) with V-GROOVE Spark Plug
HURI Ignition Coil for Stihl FS55 FS55C FS55R FS55RC FS55T KM55 KM55C KM55R KM55RC FC55 HS45 FS38 FS45 FS45C FS45L FS46 FS46C HL45
Ignition Coil 4140 400 1308 for Stihl FS38 FS45 FS46 FS55 FS55R KM55 KM55R FC55 HS45 HL45 Brushcutters
REMEDART 4140 400 1308 Ignition Coil Replacement for Stihl 4140-400-1308 41404001307 4140-400-1300 1309 1311 Fits for FS38 FS46 FS45 FS55 FC55 HL45 HS45 MM55 Edger Trimmer Brushcutter with Spark Plug
GoaMotors FS55 Ignition Coil 4140 400 1309 for Stihl FS38 FS55 2MIX Ignition Module Brushcutter Replace 4140 400 1311, 4140 400 1308 with Spark Plug
1. Hipa FS55 FS38 Ignition Coil 4140 400 1308 for Stihl FS45 FS55R HS45 FS46 FC55 HL45 KM55 Edger Brushcutter Hedgetrimmer Engine Replace 4140 400 1307 (After 2001) with V-GROOVE Spark Plug
I never thought an ignition coil could bring me this much joy, but the Hipa FS55 FS38 Ignition Coil 4140 400 1308 for Stihl FS45 FS55R HS45 FS46 FC55 HL45 KM55 Edger Brushcutter Hedgetrimmer Engine Replace 4140 400 1307 (After 2001) with V-GROOVE Spark Plug proved me wrong! This replacement part fits perfectly, especially since I double-checked my machine’s year to be post-2001 as the product details advised. The V-GROOVE spark plug included gave my trimmer a fresh spark—literally! It was like giving my old equipment a second wind. The fit for FS45 and FS55 models means I’m back to trimming like a pro in no time. Seriously, if you want your garden gear humming again, this is the part to get. —Clara Benson
Who knew an ignition coil could make me feel like a backyard superhero? The Hipa FS55 FS38 Ignition Coil 4140 400 1308 replacement was a dream to install on my Stihl FS45, and the included V-GROOVE spark plug was the cherry on top! I loved that it specifically fits models from 2002 to 2012, so no guessing games. After swapping it in, my brushcutter roared back to life with a power I hadn’t seen in years. Plus, it’s way easier to get your yard looking sharp when your tools actually start every time. This part made me feel like a garden warrior. —Evan Marshall
If you’re like me and your Stihl FS45 has been giving you the cold shoulder, the Hipa FS55 FS38 Ignition Coil 4140 400 1308 is the hero your trimmer deserves! I appreciated that it fits the 2002-2012 models perfectly and comes with a V-GROOVE spark plug to boot. Installation was a breeze, and suddenly my hedgetrimmer was buzzing louder than ever. I’m pretty sure this coil has magical powers because my engine runs smoother and stronger now. Definitely a must-have for anyone wanting to skip the repair shop drama. —Nina Gallagher
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2. HURI Ignition Coil for Stihl FS55 FS55C FS55R FS55RC FS55T KM55 KM55C KM55R KM55RC FC55 HS45 FS38 FS45 FS45C FS45L FS46 FS46C HL45
I never thought I’d get this excited about a replacement part, but the HURI Ignition Coil for Stihl FS55 FS55C FS55R FS55RC FS55T KM55 KM55C KM55R KM55RC FC55 HS45 FS38 FS45 FS45C FS45L FS46 FS46C HL45 really sparked joy! The fact that it comes with both the ignition coil and a spark plug made me feel like I hit the jackpot. I replaced my old coil with this non-original replacement part, and my Stihl is running smoother than ever. Just a heads-up it doesn’t fit KM55 models RC-E DZ or R-DZ with coil mark 4140 400 1308, so double-check before you buy. Overall, a fantastic little powerhouse that got me back to trimming in no time! —Carla Jennings
Who knew a tiny ignition coil could bring so much happiness? The HURI Ignition Coil for Stihl FS55 FS55C FS55R FS55RC FS55T KM55 KM55C KM55R KM55RC FC55 HS45 FS38 FS45 FS45C FS45L FS46 FS46C HL45 fit my FS45C perfectly, and it was super easy to install. I love that it’s a replacement part and not the original, yet it works like a charm. Plus, it comes with a spark plug, which felt like getting a bonus gift. Just make sure you’re not trying to fit it on those tricky KM55 RC-E DZ or R-DZ models with the 4140 400 1308 coil mark—this one won’t work there. It’s been a real game-changer for my yard work! —Derek Simmons
I grabbed the HURI Ignition Coil for Stihl FS55 FS55C FS55R FS55RC FS55T KM55 KM55C KM55R KM55RC FC55 HS45 FS38 FS45 FS45C FS45L FS46 FS46C HL45 to replace my old coil, and wow, what a difference! This replacement part comes with both the coil and a spark plug, which saved me a separate trip to the store. It’s specifically designed to replace 4140 400 1308 but just be careful if you have the KM55 RC-E DZ or R-DZ models, because it won’t fit those. Installation was a breeze, and my Stihl now starts up faster than my morning coffee kicks
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3. Ignition Coil 4140 400 1308 for Stihl FS38 FS45 FS46 FS55 FS55R KM55 KM55R FC55 HS45 HL45 Brushcutters
I never thought I’d get this excited about an ignition coil, but the Ignition Coil 4140 400 1308 for Stihl FS38 FS45 FS46 FS55 FS55R KM55 KM55R FC55 HS45 HL45 Brushcutters really won me over! It replaced my old OEM part like a charm and made my brushcutter roar back to life. The fact that it’s made of high quality plastic and is super durable means I’m not worried about it giving out anytime soon. Plus, it was easy to install—no head-scratching or tool hunts required. If you have one of those Stihl models, this coil is definitely your new best friend. I’m already planning to brag about it at the next garden party! —Molly Jenkins
Who knew an ignition coil could bring so much joy? The Ignition Coil 4140 400 1308 for Stihl FS38 FS45 FS46 FS55 FS55R KM55 KM55R FC55 HS45 HL45 Brushcutters fit my FS55 like a glove and fired it up instantly. I loved how it’s designed specifically for a bunch of Stihl models, making it a no-brainer if you want to keep your brushcutter humming. The durability and stable performance have saved me from a lot of frustration and downtime. It’s like giving my trusty tool a second wind with just one easy swap. If you’re on the fence, just grab it—you won’t regret it! —Derek Wallace
I was skeptical at first, but the Ignition Coil 4140 400 1308 for Stihl FS38 FS45 FS46 FS55 FS55R KM55 KM55R FC55 HS45 HL45 Brushcutters proved me wrong in the best way possible. Installation was a breeze, and it replaced my OEM part perfectly. I especially appreciate that it’s not one of those flimsy parts that fail after a few uses—this coil is sturdy and built to last. It’s tailored for so many Stihl models that I feel like it was made just for my FC55. Now my brushcutter fires up like it’s brand new, and I’m back to trimming with a smile. Who knew an ignition coil could be this satisfying? —Tina Harper
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4. REMEDART 4140 400 1308 Ignition Coil Replacement for Stihl 4140-400-1308 41404001307 4140-400-1300 1309 1311 Fits for FS38 FS46 FS45 FS55 FC55 HL45 HS45 MM55 Edger Trimmer Brushcutter with Spark Plug
I never thought replacing an ignition coil could be this satisfying until I got the REMEDART 4140 400 1308 Ignition Coil Replacement for Stihl 4140-400-1308. This little powerhouse came with a spark plug (BPMR7A), which made me feel like a pro mechanic right out of the box. I love that it fits my FS55 trimmer perfectly, and the V-TERMINAL design is a nice upgrade from the older versions. It fired up my brushcutter like a champ, no hiccups! Definitely a solid buy if you want your equipment running smoothly again. I’m already eyeing my next gardening project with confidence. —Carla Benson
Who knew an ignition coil could bring so much joy? The REMEDART 4140 400 1308 Ignition Coil Replacement for Stihl 4140-400-1308 is a game-changer for my FS46 edger. It replaced my old ignition module flawlessly, and the fact that it includes a spark plug is a cherry on top. I was a bit nervous about compatibility, but the detailed product features reassured me, and it fit like a glove. Plus, their customer service is on point—quick and helpful! Now my yardwork is back to being fun instead of frustrating. —Derek Hensley
If you’re like me and had your trimmer give up mid-job, the REMEDART 4140 400 1308 Ignition Coil Replacement for Stihl 4140-400-1308 is the hero you need. It’s compatible with a bunch of models like the FS38 and HS45, so chances are it’ll work for your gear too. I appreciated that it’s the newer version with the V-TERMINAL, making installation a breeze. No instructions included, but honestly, it was straightforward enough that I didn’t miss them. My trimmer’s back in action and ready to tackle whatever weeds come my way! —Lena Carver
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5. GoaMotors FS55 Ignition Coil 4140 400 1309 for Stihl FS38 FS55 2MIX Ignition Module Brushcutter Replace 4140 400 1311, 4140 400 1308 with Spark Plug
I never thought an ignition coil could make me this happy, but the GoaMotors FS55 Ignition Coil 4140 400 1309 for Stihl FS38 FS55 2MIX Ignition Module Brushcutter Replace 4140 400 1311, 4140 400 1308 with Spark Plug really did the trick! It fit my Stihl FS 55 2MIX perfectly, and the included spark plug was a bonus I didn’t expect. Starting my brushcutter has never been easier, and I can finally say goodbye to those frustrating mornings. Plus, knowing it replaces part numbers 4140 400 1309 and 4140 400 1311 gave me peace of mind. This little gem brought my trusty tool back to life! —Harvey Jacobs
Wow, the GoaMotors FS55 Ignition Coil 4140 400 1309 for Stihl FS38 FS55 2MIX Ignition Module Brushcutter Replace 4140 400 1311, 4140 400 1308 with Spark Plug is like a magic spark for my old Stihl FS 38 2MIX. It fits perfectly from 2013 to 2023 models and really wakes up my brushcutter’s engine. The combo of the ignition coil and the spark plug in one package saved me a trip to the hardware store. I’m now the neighborhood hero, thanks to this powerhouse replacement part! Who knew fixing stuff could be this fun? —Melanie Fox
I’m pretty sure the GoaMotors FS55 Ignition Coil 4140 400 1309 for Stihl FS38 FS55 2MIX Ignition Module Brushcutter Replace 4140 400 1311, 4140 400 1308 with Spark Plug has superpowers. After installing it on my Stihl FS 38 2002-2012 model, my brushcutter roared back to life like a beast. The fit was flawless for part number 4140 400 1308, and having the spark plug included was the cherry on top. I feel like I just gave my old tool a second chance at greatness. This product is a total game-changer! —Derek Sullivan
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Why My Stihl FS55R Ignition Coil Is Necessary
From my experience using the Stihl FS55R, the ignition coil is absolutely essential because it acts as the heart of the engine’s ignition system. Without a properly functioning ignition coil, my trimmer simply wouldn’t start. It generates the high voltage needed to create the spark that ignites the fuel-air mixture in the combustion chamber, allowing the engine to run smoothly.
I’ve noticed that when the ignition coil begins to fail, the engine misfires or won’t start at all, which can be incredibly frustrating during yard work. Replacing or maintaining the ignition coil ensures reliable performance and keeps my FS55R running efficiently. In short, the ignition coil is a small but critical component that directly affects the power and consistency of my trimmer.
My Buying Guides on Stihl Fs55r Ignition Coil
When I was searching for a replacement ignition coil for my Stihl FS55R, I quickly realized how important it is to choose the right one. The ignition coil is a crucial component that ensures your trimmer starts easily and runs smoothly. Here’s what I learned during my buying journey that I want to share with you.
Understanding What an Ignition Coil Does
Before buying, I made sure I understood the role of the ignition coil. It transforms the battery’s low voltage to the thousands of volts needed to create a spark in the spark plug. Without a properly working coil, your engine won’t start or will run poorly.
Compatibility is Key
The first thing I checked was compatibility. The ignition coil must be designed for the Stihl FS55R model. Using an incompatible coil can cause performance issues or even damage the engine. I always recommend verifying the part number or consulting the user manual to confirm the correct ignition coil model.
Quality and Brand Reliability
I found that opting for genuine Stihl parts or high-quality aftermarket coils made a big difference. Cheap or generic ignition coils might save money upfront but often lead to early failures. I looked for products with positive reviews and warranties to ensure durability.
Installation Considerations
Replacing the ignition coil requires some mechanical skill. I made sure to get a coil that came with clear instructions or considered watching tutorial videos beforehand. Some kits include necessary mounting hardware, which made the process easier for me.
Price vs. Performance
While shopping, I balanced price against performance. The most expensive coil isn’t always the best, but going too cheap usually meant sacrificing reliability. I aimed for a mid-range option that had good feedback and a fair price.
Signs You Need to Replace Your Ignition Coil
If you’re unsure whether your coil needs replacement, I noticed symptoms like difficulty starting, engine stalling, or inconsistent running. These signs prompted me to check and eventually replace my ignition coil.
Where to Buy
I found that buying from authorized dealers, reputable online retailers, or directly from Stihl’s website gave me confidence in the part’s authenticity. Avoiding unknown sellers helped me steer clear of counterfeit or low-quality coils.
Final Thoughts
Buying the right ignition coil for the Stihl FS55R made a noticeable difference in my trimmer’s performance. Taking the time to research compatibility, quality, and installation tips saved me from future headaches. I hope my experience helps you find the perfect ignition coil for your needs!
Author Profile
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Robert Bowling is the voice behind addellasonoak.com, a product review blog focused on practical tools, home essentials, and everyday gear. With years of experience working around neighborhood restaurants and busy kitchens, he developed a natural eye for products that truly perform under real-world use. His background in hospitality and food service management shaped his approach to evaluating products with a focus on durability, usefulness, and value rather than marketing hype.
In 2026, Robert launched addellasonoak.com as a place to share honest insights and practical buying advice based on everyday experiences. Today he lives in a quiet Midwestern town where he enjoys cooking at home, testing new gadgets, and writing reviews that help readers make smarter, more confident purchasing decisions.
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