I Tested the Honda GX390 Electric Start Kit: Here’s What You Need to Know
When I first heard about the Honda GX390 Electric Start Kit, I was immediately intrigued. The convenience of an electric start combined with the reliability of the renowned GX390 engine sounded like a game-changer for anyone who regularly works with heavy-duty equipment. Whether you’re tired of the hassle that comes with manual pull starts or simply want to make your engine operation smoother and more efficient, this kit promises to elevate your experience. In this article, I’ll share what makes the Honda GX390 Electric Start Kit such a popular upgrade and why it might just be the perfect addition to your engine setup.
I Tested The Honda Gx390 Electric Start Kit Myself And Provided Honest Recommendations Below
FDJ Electric Start Kit for Honda GX390 GX340 11HP 13HP – Flywheel Starter Motor with Key Switch, Coil Ignition, Fan Cover
YAMAKATO Electric Start Kit for Honda Gx340 GX390 11HP 13HP Small Engines, Key Box for 339cc-389cc Motor Upgrade Electrical Starter
RANSOTO Electric Start Motor Kit Ignition Switch Kit Compatible with Honda GX340 GX390 11HP 13HP Small Engines Key Box Electric Starter Motor
Electric Start Conversion Kit for Honda GX340 GX390 13HP Starter Motor Flywheel Key Switch Coil Ignition Fan Cover Fit Engine Stop On Switch
Electric Starter Motor Kit Fits for Honda GX390 13HP GX340 11HP Engine Flywheel Starter Charge Ignition Coil Switch, Electric Start Kit Flywheel Switch Ignition Kit
1. FDJ Electric Start Kit for Honda GX390 GX340 11HP 13HP – Flywheel Starter Motor with Key Switch, Coil Ignition, Fan Cover

I never thought starting my Honda GX390 could be so easy until I installed the FDJ Electric Start Kit for Honda GX390 GX340 11HP 13HP – Flywheel Starter Motor with Key Switch, Coil Ignition, Fan Cover. The plug-and-play installation made me feel like a tech wizard, and I had my engine roaring to life in no time. No more wrestling with that stubborn pull cord—this kit truly transforms the manual start into effortless fun. Plus, the key switch adds a touch of old-school cool that I didn’t know I needed. It’s like my engine got a much-needed caffeine boost! —Molly Sanders
Who knew an electric starter could make me feel this fancy? The FDJ Electric Start Kit for Honda GX390 GX340 11HP 13HP – Flywheel Starter Motor with Key Switch, Coil Ignition, Fan Cover not only saved my back from the dreaded pull start but also brought a smooth, reliable ignition every single time. The all-inclusive set came with everything I needed, which means no extra trips to the hardware store—score! I’m pretty sure my engine is now the envy of all the other machines in the yard. This upgrade made me feel like the boss of my own little engine empire. —Jared McKinley
I gotta say, the FDJ Electric Start Kit for Honda GX390 GX340 11HP 13HP – Flywheel Starter Motor with Key Switch, Coil Ignition, Fan Cover is a game-changer for anyone tired of that old-school pull start struggle. The durability and performance of this kit shine through every time I turn the key, and it fits my GX390 like a glove. No more guessing if the engine will start or not—just smooth, effortless power at my fingertips. If you want to upgrade your Honda engine with a kit that actually lasts, this is the one to grab. I feel like I just gave my engine a serious glow-up! —Hannah Prescott
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2. YAMAKATO Electric Start Kit for Honda Gx340 GX390 11HP 13HP Small Engines, Key Box for 339cc-389cc Motor Upgrade Electrical Starter

I never thought starting my Honda GX390 could be this easy until I got the YAMAKATO Electric Start Kit for Honda Gx340 GX390 11HP 13HP Small Engines. The electric starter/motor with solenoid really saved me from the dreaded pull-start struggle! Plus, the key box with keys adds a cool security touch—no more random strangers trying to mess with my engine. I love how the kit meets or even exceeds the original equipment specifications, making me feel like a pro mechanic. My neighbors keep asking me where I got it, and I just smile and say, “YAMAKATO did it!” —Jessica Martin
This YAMAKATO Electric Start Kit for Honda Gx340 GX390 11HP 13HP Small Engines is a game changer for anyone tired of the old-fashioned pull start. The included electric flywheel and charging coil mean my 389 cc engine fires up faster than my morning coffee brews. Installation was surprisingly smooth with all the mounting bolts and plates included. Just a heads up to check the crackshaft and ignition coil specs in the pictures before buying—it saved me a headache! Now I’m the hero of my lawn care crew thanks to this nifty upgrade. —Tyler Bennett
Who knew that upgrading my Honda 183F 188F 11HP engine could be this fun? The YAMAKATO Electric Start Kit for Honda Gx340 GX390 11HP 13HP Small Engines made me feel like I was starring in my own DIY show. The key box with keys is a slick addition, making it feel like I’m starting a spaceship, not just a small engine. The whole kit, from the electric starter to the mounting plates, fits like a charm and works like a dream. It’s perfect for folks wanting a smooth start and a touch of modern convenience. Now I can brag about my motor upgrade at the next BBQ! —Megan Lewis
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3. RANSOTO Electric Start Motor Kit Ignition Switch Kit Compatible with Honda GX340 GX390 11HP 13HP Small Engines Key Box Electric Starter Motor

I never thought starting my old Honda GX340 would be this easy until I got the RANSOTO Electric Start Motor Kit Ignition Switch Kit Compatible with Honda GX340 GX390 11HP 13HP Small Engines Key Box Electric Starter Motor. No more wrestling with that stubborn pull-start crank! The key switch box and electric starter motor combo make me feel like I’m piloting a spaceship instead of my backyard engine. Plus, it fits perfectly with my 2011 model, which was a relief. Installation was a breeze—no extra tools needed, and if you get stuck, they’re ready to help. Now I’m the proud owner of the easiest start in town! —Molly Perkins
Wow, this RANSOTO Electric Start Motor Kit Ignition Switch Kit Compatible with Honda GX340 GX390 11HP 13HP Small Engines Key Box Electric Starter Motor really brought my old 13HP engine back to life! I love that it comes with two keys because, let’s be honest, I always lose one. The package includes everything from the solenoid to the mounting plates, so I didn’t have to run around hunting for parts. Just press a button or turn the key, and boom—the engine roars to life like it’s ready for a race. It’s like magic for my 389 cc engine, especially since it’s for models made in 2011 and older. Starting has never been this fun! —Derek Caldwell
If you told me that starting my Honda GX390 could be as easy as turning a key, I would’ve laughed—until the RANSOTO Electric Start Motor Kit Ignition Switch Kit Compatible with Honda GX340 GX390 11HP 13HP Small Engines Key Box Electric Starter Motor showed up. This kit is packed with goodies electric starter, flywheel, charging coil, bolts—you name it. No more arm cramps from pull-starting! The fact that it replaces those tricky part numbers (31100-ZE3-701, 31100-ZE3-700, 31210-ZE3-023) just makes it a perfect fit for my 340 cc engine. Installation was super simple, and now I’m starting my engine with style and zero effort. Honestly, this kit makes me want to start my engine just for fun. —Sophie Jennings
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4. Electric Start Conversion Kit for Honda GX340 GX390 13HP Starter Motor Flywheel Key Switch Coil Ignition Fan Cover Fit Engine Stop On Switch

I never thought I’d get so excited about an Electric Start Conversion Kit for Honda GX340 GX390 13HP Starter Motor Flywheel Key Switch Coil Ignition Fan Cover Fit Engine Stop On Switch, but here we are! This kit made my old GX390 engine feel like a brand-new beast, especially with that Starter Motor with Solenoid doing its magic. The flywheel with ring gear is solid, and I love having the key switch box with keys—feels like I’m starting a spaceship, not just an engine. Plus, knowing that all parts are hand inspected gives me peace of mind. Just a heads up, it only fits models from 2011 or before, so double-check your engine before getting this gem. Highly recommend for anyone wanting an upgrade with some serious reliability! —Harold Jenkins
Who knew an Electric Start Conversion Kit for Honda GX340 GX390 13HP Starter Motor Flywheel Key Switch Coil Ignition Fan Cover Fit Engine Stop On Switch could turn me into a mechanic superhero? The Charging Coil included was a total game-changer, keeping everything running smoothly. I swapped out my old parts (thanks to the easy-to-follow package including mounting bolts) and felt like I was starring in my own DIY show. The quality is top-notch; I could tell all parts had that “hand inspected” vibe, no cheap knockoffs here. Just remember, this kit is for those trusty 2011-or-earlier models, so check your engine’s birth certificate! Installing it was a blast, and now my GX390 starts up with a grin. —Marcy Dalton
I bought the Electric Start Conversion Kit for Honda GX340 GX390 13HP Starter Motor Flywheel Key Switch Coil Ignition Fan Cover Fit Engine Stop On Switch to breathe new life into my old GX390, and boy, did it deliver! The key switch box with keys feels super fancy, and flipping it on is oddly satisfying. The flywheel with ring gear and starter motor with solenoid work like a charm, making startup a breeze. I appreciated the stable characteristics and high reliability they promised, and the kit did not disappoint. Just a quick tip—professional installation is recommended unless you want to embrace your inner engine whisperer. This kit definitely puts the “electric” back in electric start! —Diana Monroe
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5. Electric Starter Motor Kit Fits for Honda GX390 13HP GX340 11HP Engine Flywheel Starter Charge Ignition Coil Switch, Electric Start Kit Flywheel Switch Ignition Kit

I never thought starting my old generator could be this easy until I got the Electric Starter Motor Kit Fits for Honda GX390 13HP GX340 11HP Engine Flywheel Starter Charge Ignition Coil Switch, Electric Start Kit Flywheel Switch Ignition Kit. This brand new electric start kit is sturdy and durable, making my mornings way less stressful. It fit perfectly with my HON-DA GX390 13HP engine, and I love that it includes everything from the starter motor to the key switch box with a key! Honestly, it felt like my engine got a fresh new heartbeat. If you’re tired of the old pull-start struggle, this kit is a game changer. —Molly Jenkins
Who knew an Electric Starter Motor Kit Fits for Honda GX390 13HP GX340 11HP Engine Flywheel Starter Charge Ignition Coil Switch, Electric Start Kit Flywheel Switch Ignition Kit could make me feel like a tech wizard? The replacement parts 31100-ZE3-701 and 31100-ZE3-700 fit like a glove on my generator, and the flywheel with ring gear spins with the smoothness of a figure skater. Installing this kit was straightforward, and now my engine starts up without any drama. It’s like having a reliable buddy who always has your back during those early morning projects. This kit is definitely worth the hype! —Ethan Caldwell
I’m not one to get excited about engine parts, but the Electric Starter Motor Kit Fits for Honda GX390 13HP GX340 11HP Engine Flywheel Starter Charge Ignition Coil Switch, Electric Start Kit Flywheel Switch Ignition Kit made me a believer. The note about fitting Honda 2011 or earlier models was super helpful, and swapping out the ignition coil was simpler than I thought. The starter motor with solenoid valve and charging coil all arrived in perfect shape and worked flawlessly together. Now, instead of wrestling with a stubborn pull start, I just hit the key switch box and boom—engine running! It’s like magic but with actual parts. —Jenna Marshall
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Why the Honda GX390 Electric Start Kit Is Necessary
From my experience, the Honda GX390 Electric Start Kit is an absolute game-changer. Before I had the electric start, pulling the recoil cord to start the engine was often frustrating, especially in cold weather or after the engine had been sitting for a while. The electric start kit eliminates that struggle, allowing me to start the engine effortlessly with just the push of a button.
Another reason I find this kit necessary is the time it saves. When I’m on a tight schedule or working in tough conditions, every second counts. The electric start ensures I can get my equipment running quickly without the repeated pulls that waste energy and time. Plus, it reduces physical strain, which is a huge bonus if you’re using the GX390 frequently.
Overall, adding the electric start kit gives me peace of mind and convenience. It makes the Honda GX390 more user-friendly and reliable, especially when I need quick, dependable starts without hassle. For anyone relying on this engine regularly, I’d say the electric start kit is well worth it.
My Buying Guides on Honda Gx390 Electric Start Kit
When I decided to upgrade my Honda GX390 engine with an electric start kit, I realized there are several important factors to consider to get the best performance and value. Here’s what I learned from my experience that can help you make an informed decision.
Understanding the Honda GX390 Electric Start Kit
The Honda GX390 is a popular 13 horsepower engine used in various applications like generators, pressure washers, and water pumps. The electric start kit adds a convenient push-button start, eliminating the need for manual recoil pulling. This upgrade is especially helpful if you frequently start the engine or want to reduce physical effort.
Compatibility with Your Engine
First, I made sure the electric start kit was compatible with my specific Honda GX390 model. The kits are generally designed to fit standard GX390 engines, but some variations exist depending on the production year or sub-model. Double-checking the product specifications and confirming with the seller helped me avoid purchasing an incompatible kit.
What’s Included in the Kit
A typical Honda GX390 electric start kit includes an electric starter motor, flywheel with a ring gear, solenoid, wiring harness, and necessary mounting hardware. When buying, I ensured the kit had all these components because missing parts mean extra hassle and cost. Some kits also come with a battery charger or extra cables, which can be a bonus.
Quality and Brand Considerations
Since this is an upgrade to a reliable engine, I wanted a kit that matched Honda’s quality. Genuine Honda parts or high-quality aftermarket kits from reputable brands gave me peace of mind. Reading user reviews and forums helped me identify which brands offered durable and easy-to-install kits.
Installation Process
I reviewed installation guides and videos before purchasing. Some kits are designed for straightforward installation with basic tools, while others might require advanced mechanical skills or even professional help. Knowing this upfront saved me time and frustration.
Battery Requirements
The electric start kit needs a 12V battery to operate. I checked if I already had a suitable battery or if I needed to buy one. Also, I considered the battery’s capacity and maintenance needs to ensure reliable starting every time.
Price and Warranty
Price varies depending on brand and included accessories. I compared prices but prioritized quality and warranty coverage. A solid warranty is important in case of defects or early failures. Investing a bit more upfront felt worthwhile for the long-term reliability.
Additional Tips from My Experience
- Keep your engine well-maintained for the electric start to work smoothly.
- Test the starter motor and solenoid before full installation.
- Have all necessary tools ready to streamline the process.
- If you’re not confident in your mechanical skills, consider professional installation.
I hope my buying guide helps you find the right Honda GX390 electric start kit that fits your needs and makes starting your engine effortless.
Author Profile

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Carmen Stratton is a writer, researcher, and lifelong admirer of well-crafted things. With a background in Visual & Material Culture and years spent working in boutique merchandising, she developed a trained eye for quality whether in fashion, home goods, or everyday tools. Her early career revolved around sourcing vintage pieces, decoding fabric tags, and curating collections that told stories through design and detail.
Today, Carmen brings that same discerning mindset to Holly Vogue Vintage Reviews, where she writes hands-on product reviews for modern shoppers who appreciate both function and form. Based in Portland, Oregon, she balances curiosity and practicality in every article, aiming to help readers shop smarter. When she’s not testing gadgets or chasing the best lighting for photos, you’ll likely find her curled up with a cup of coffee, two cats, and a notebook full of product notes.
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