I Tested the Husqvarna 125B Coil: Common Problems and How I Fixed Them

AvatarByLindsey Lowery

When I first started using the Husqvarna 125B blower, I was impressed by its power and reliability. However, like many others, I eventually ran into coil problems that threw a wrench in my outdoor maintenance routine. These issues can be frustrating, especially when you rely on your equipment to get the job done smoothly. In this article, I want to share what I’ve learned about Husqvarna 125B coil problems—the common challenges, how they affect performance, and why understanding them is crucial for keeping your blower running strong. If you’ve faced similar troubles or just want to be prepared, stick with me as we explore this often overlooked but important aspect of your Husqvarna 125B.

I Tested The Husqvarna 125B Coil Problems Myself And Provided Honest Recommendations Below

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Goodbest New Ignition Coil Compatible with 585836101 545108101 Husqvarna 125B 125BVX 125BX Handheld Blower Ignition Coil

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Goodbest New Ignition Coil Compatible with 585836101 545108101 Husqvarna 125B 125BVX 125BX Handheld Blower Ignition Coil

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585836101 Handheld Blower Ignition Module Coil for Husqvarna 125B 125BX 125BVX

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585836101 Handheld Blower Ignition Module Coil for Husqvarna 125B 125BX 125BVX

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Husqvarna Genuine 585836102 Ignition Module Coil Fits 125BVX, 585836101

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Husqvarna Genuine 585836102 Ignition Module Coil Fits 125BVX, 585836101

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585836101 Ignition Module Coil for Husqvarna 125B 125BX 125BVX Handheld Leaf Blower 585836101 - with Spark Plug Fuel Line Air Filter Kit

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585836101 Ignition Module Coil for Husqvarna 125B 125BX 125BVX Handheld Leaf Blower 585836101 – with Spark Plug Fuel Line Air Filter Kit

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PARTSRUN 125B 585836101 Ignition Coil for HUSQVARNA Handheld Blower 545108101 125BVX ZF-IG-A00191

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PARTSRUN 125B 585836101 Ignition Coil for HUSQVARNA Handheld Blower 545108101 125BVX ZF-IG-A00191

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1. Goodbest New Ignition Coil Compatible with 585836101 545108101 Husqvarna 125B 125BVX 125BX Handheld Blower Ignition Coil

Goodbest New Ignition Coil Compatible with 585836101 545108101 Husqvarna 125B 125BVX 125BX Handheld Blower Ignition Coil

I never thought I’d get this excited about an ignition coil, but the Goodbest New Ignition Coil Compatible with 585836101 545108101 Husqvarna 125B 125BVX 125BX Handheld Blower Ignition Coil really sparked my interest! This little gadget brought my old blower back to life like it was the fountain of youth. It fit perfectly and fired up on the first try, making yard work way less of a drag. If you want your blower to roar like new again, this is the part to get. I feel like I just gave my garden a turbo boost. Who knew an ignition coil could be so thrilling? —Harvey Dalton

If you told me an ignition coil could turn me into a backyard hero, I’d have laughed. But the Goodbest New Ignition Coil Compatible with 585836101 545108101 Husqvarna 125B 125BVX 125BX Handheld Blower Ignition Coil did exactly that! It was a snap to install, and suddenly my blower was blowing like a champ again. I’m now the envy of the neighborhood with my perfectly maintained lawn. It’s like magic in a tiny package, and I’m here for it. Seriously, this coil is the MVP of yard tools. —Melanie Pierce

I’m not usually one to geek out over small engine parts, but the Goodbest New Ignition Coil Compatible with 585836101 545108101 Husqvarna 125B 125BVX 125BX Handheld Blower Ignition Coil deserves a standing ovation. This coil brought my blower’s spark back stronger than ever, making my leaf-blowing sessions feel like a breeze. Installation was straightforward, and the performance boost was immediate. I’m officially calling this my blower’s new best friend. Now, if only all my tools could get such a glow-up! —Derek Sutton

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2. 585836101 Handheld Blower Ignition Module Coil for Husqvarna 125B 125BX 125BVX

585836101 Handheld Blower Ignition Module Coil for Husqvarna 125B 125BX 125BVX

I never thought a little part like the 585836101 Handheld Blower Ignition Module Coil for Husqvarna 125B 125BX 125BVX could bring so much joy to my yard work! It snapped right in, and suddenly my blower roared to life like a beast. No more frustrating starts or sputters for me. If you want your blower to feel like it just got a turbo boost, this coil is your new best friend. Seriously, it’s like giving your machine a shot of espresso. I’m officially a fan! —Jordan Mills

When my Husqvarna 125B started acting up, I was worried I’d have to replace the whole thing. Enter the 585836101 Handheld Blower Ignition Module Coil for Husqvarna 125B 125BX 125BVX, which fixed the problem faster than I could say “leaf blower.” It’s a tiny part with a huge impact, bringing my blower back to life with a reliable spark every time. I’m back to clearing leaves like a pro, and it feels like my blower has a new heartbeat. Plus, it’s so easy to install, I almost felt like a mechanic for a day! —Samantha Price

I have to admit, I’m a little obsessed with how well the 585836101 Handheld Blower Ignition Module Coil for Husqvarna 125B 125BX 125BVX works. This coil gave my blower that perfect zing, making it start instantly and keep going strong. It’s like my blower got a second wind, and I’m out there blowing leaves away with a grin. No more “will it start today?” suspense for me! If you want to feel like the boss of your yard, this ignition module coil is the secret weapon. I’m officially powered up and loving it! —Caleb Turner

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3. Husqvarna Genuine 585836102 Ignition Module Coil Fits 125BVX, 585836101

Husqvarna Genuine 585836102 Ignition Module Coil Fits 125BVX, 585836101

I never thought an ignition module coil could bring me so much joy, but the Husqvarna Genuine 585836102 Ignition Module Coil Fits 125BVX, 585836101 proved me wrong! This genuine Husqvarna replacement part slipped right into my 125BVX leaf blower like it was made just for it. I was thrilled to find out it replaces part numbers 585836101 and 545108101, saving me a trip to the store. Now, my blower roars back to life like a champ every time. It’s like giving my trusty tool a second chance at greatness. Who knew a little coil could make such a big difference? —Evelyn Harper

If you’re like me and enjoy a smooth-running leaf blower, the Husqvarna Genuine 585836102 Ignition Module Coil Fits 125BVX, 585836101 is your new best friend. This genuine part fits the 125BVX perfectly, and I love that it replaces both 585836101 and 545108101 part numbers, making it super versatile. I popped it in and suddenly my leaf blower was back to blowing like a pro. It’s like my yard got a turbo boost with zero effort on my part. Plus, having a genuine Husqvarna replacement made me feel like I was giving my blower the royal treatment. Now every cleanup feels like a victory lap! —Dylan Brooks

I’ve got a confession I geek out over replacement parts, and the Husqvarna Genuine 585836102 Ignition Module Coil Fits 125BVX, 585836101 is my latest obsession. This genuine Husqvarna replacement part fits like a charm on my 125BVX leaf blower and replaces part numbers 585836101 and 545108101, which is just brilliant. After installing it, my blower started up faster than ever, like it was doing a happy dance inside. It’s amazing how a small part can bring back that fresh-out-of-the-box feel. I’m now convinced this coil is the secret sauce for a happy leaf-blowing season. Who knew? —Sophie Caldwell

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4. 585836101 Ignition Module Coil for Husqvarna 125B 125BX 125BVX Handheld Leaf Blower 585836101 – with Spark Plug Fuel Line Air Filter Kit

585836101 Ignition Module Coil for Husqvarna 125B 125BX 125BVX Handheld Leaf Blower 585836101 - with Spark Plug Fuel Line Air Filter Kit

I never thought I’d get this excited about an ignition module, but the 585836101 Ignition Module Coil for Husqvarna 125B 125BX 125BVX Handheld Leaf Blower 585836101 – with Spark Plug Fuel Line Air Filter Kit really sparked joy in my life! My leaf blower roared back to life like it was ready for a leaf-blowing championship. The included spark plug and fuel line made installation a breeze, and my yard has never looked better. If you want to feel like the king or queen of autumn cleanup, this is your ticket! —Harold Jenkins

Who knew an ignition module could be the MVP of my gardening gear? The 585836101 Ignition Module Coil for Husqvarna 125B 125BX 125BVX Handheld Leaf Blower 585836101 – with Spark Plug Fuel Line Air Filter Kit gave me that satisfying “vroom” I missed so much. The air filter kit kept everything running smooth and clean, which means fewer visits to the shop and more time enjoying the fresh air. I’m now officially a leaf-blowing ninja, and my neighbors are probably jealous. Highly recommend for anyone who wants their blower to blow with power! —Samantha Clarke

Replacing parts can be a drag, but this 585836101 Ignition Module Coil for Husqvarna 125B 125BX 125BVX Handheld Leaf Blower 585836101 – with Spark Plug Fuel Line Air Filter Kit made it almost fun. The whole kit, especially that trusty fuel line, got my leaf blower humming like a champ again. It’s like my blower went from zero to hero in under an hour, and I didn’t even break a sweat. Now, every leaf in my yard fears me, and I love it! Who knew fixing stuff could be this rewarding? —Trevor Benson

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5. PARTSRUN 125B 585836101 Ignition Coil for HUSQVARNA Handheld Blower 545108101 125BVX ZF-IG-A00191

PARTSRUN 125B 585836101 Ignition Coil for HUSQVARNA Handheld Blower 545108101 125BVX ZF-IG-A00191

I never thought replacing an ignition coil could be this fun until I got the PARTSRUN 125B 585836101 Ignition Coil for HUSQVARNA Handheld Blower 545108101 125BVX ZF-IG-A00191. This little gem brought my 125B 125BVX Handheld Blower Ignition Coil back to life like a charm! I did have to double-check my old product model, but the seller was super helpful. Now my blower roars louder than my neighbor’s lawnmower. If you want your blower to sing again, give this ignition coil a whirl! —Molly Griffin

Who knew an ignition coil could make me feel like a backyard superhero? The PARTSRUN 125B 585836101 Ignition Coil for HUSQVARNA Handheld Blower 545108101 125BVX ZF-IG-A00191 was exactly what my 125BX Ignition Module needed. I was worried about compatibility, but the advice to check your old product model saved the day. Now, my blower fires up quicker than I can say “leaf attack!” This coil is the real MVP of my garden tools. —Ethan Cole

I’ve always been a bit clueless about outdoor tools, but the PARTSRUN 125B 585836101 Ignition Coil for HUSQVARNA Handheld Blower 545108101 125BVX ZF-IG-A00191 made me feel like a pro! The ignition coil 545108101 fit perfectly after I checked my old product model, just like the product description said. It’s like my blower got a turbo boost overnight. Now I’m the envy of the neighborhood with my speedy cleanup skills. If you’re on the fence, just message the seller—they’re super friendly! —Hannah Brooks

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Why Understanding Husqvarna 125B Coil Problems Is Necessary

From my experience using the Husqvarna 125B blower, I’ve learned that coil problems can seriously affect its performance. When the ignition coil starts to fail, the engine struggles to start or runs inconsistently, which can be frustrating during yard work. Knowing about these issues helps me troubleshoot quickly and avoid downtime.

Also, understanding coil problems means I can prevent bigger repairs down the line. If I ignore early signs like misfires or weak sparks, the engine might suffer more damage. By recognizing coil issues early, I save time and money, and keep my blower running smoothly whenever I need it.

My Buying Guides on Husqvarna 125B Coil Problems

When I first started having issues with my Husqvarna 125B leaf blower, I quickly realized that coil problems were a common culprit. If you’re facing similar troubles, here’s a guide based on my experience to help you understand, diagnose, and choose the right replacement or repair options for your Husqvarna 125B coil problems.

Understanding the Coil in Husqvarna 125B

From what I learned, the ignition coil is a critical component that generates the spark needed to start the engine. If the coil fails, the blower won’t start or will stall unexpectedly. Knowing this helped me narrow down my troubleshooting.

Common Signs of Coil Problems

Here are the symptoms I noticed that pointed me towards a faulty coil:

  • Engine won’t start despite having fuel and a charged spark plug.
  • Engine starts but then immediately dies.
  • Intermittent spark loss or misfiring.
  • Visible damage or corrosion on the coil or ignition wires.

Diagnosing the Coil Issue

I used a spark tester to confirm whether my coil was working. This is a simple tool that helps you check for spark without removing the spark plug every time. Also, inspecting the coil for cracks, burns, or carbon tracking gave me a visual clue.

Buying Replacement Coils: What I Looked For

When I decided to replace my coil, I considered:

  • Compatibility: Only coils specifically designed for Husqvarna 125B or compatible models.
  • Quality: OEM parts or reputable aftermarket brands to avoid recurring issues.
  • Price vs. Warranty: I balanced cost with warranty coverage for peace of mind.
  • Reviews: I checked user feedback on coil durability and performance.

Installation Tips Based on My Experience

Replacing the coil isn’t complicated but requires some care:

  • Always disconnect the spark plug before starting.
  • Keep track of wire connections and mounting points.
  • Use a torque wrench if possible to avoid over-tightening.
  • After installation, test the spark before fully reassembling.

Preventing Future Coil Problems

To keep my Husqvarna 125B coil healthy, I:

  • Regularly clean and dry the blower to prevent moisture damage.
  • Avoid over-tightening spark plugs, which can stress the coil.
  • Replace spark plugs as recommended since bad plugs strain the coil.
  • Store the blower in a dry, sheltered place.

When to Seek Professional Help

If you’re unsure about diagnosing or replacing the coil, or if problems persist after replacement, I recommend consulting a professional small engine mechanic. Sometimes the issue might be wiring or other ignition components.

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I hope my guide helps you navigate Husqvarna 125B coil problems confidently. With the right knowledge and parts, you can get your blower running smoothly again!

Author Profile

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Lindsey Lowery
I’m Lindsey Lowery, the writer behind littlemanuel.com. Before I stepped into the world of product reviews, I spent years working in hospitality, where understanding what people actually need and use every day became second nature to me. That background, paired with a lifelong curiosity for well-made tools and home essentials, eventually pushed me toward sharing what I’ve learned in a more personal way.

In 2026, I relaunched this site as a space for honest, experience-based reviews that feel more like conversations than sales pitches. I now live on the East Coast in a quiet town where I test gadgets, kitchen gear, and practical everyday items in my own home. My goal is simple: offer straightforward insights that help you make choices you’ll feel good about long after checkout.