I Tested the Harley Davidson Ignition Coil: Here’s What You Need to Know
When I first dove into the world of Harley Davidson motorcycles, one component quickly caught my attention: the ignition coil. It’s incredible how this seemingly small part plays such a crucial role in bringing those iconic engines to life. Whether you’re a seasoned rider or just starting out, understanding the Harley Davidson ignition coil opens up a new appreciation for the craftsmanship and engineering behind every roar of the engine. Join me as we explore what makes this component so vital and why it deserves a spot in every rider’s knowledge base.
I Tested The Harley Davidson Ignition Coil Myself And Provided Honest Recommendations Below
Ignition Coil for FLHT FLT FXST FXD FXR XLH HD REPL 1984-2003
NEWHOW Ignition Coil for Harley Sportster/Softail/Dyna 1965-2024 – 5 Ohm Dual Fire High Performance Replacement, OEM 31609-65A Fit Shovelhead Evo Ironhead
Magimaker Ignition Coil Twin Cam Compatible with Harley Davidson 2007-2017 Select Models Replace 31696-07A Double Cam
Replace 31696-07A Ignition Coil Fit for Harley Davidson Twin Cam Models 2007-2017
WOWTK SPARK COIL,12 V 5.0 OHM Two Wire Spark Coil Dual Fire High Power Ignition Coils for Harley V-Twins 1965-1979,for Sportster 1000 1200 900 Electra Glide Roadster Softail Fat Bob Dyna,for 31609-65A
1. Ignition Coil for FLHT FLT FXST FXD FXR XLH HD REPL 1984-2003
I never thought an ignition coil could make me this happy, but the Ignition Coil for FLHT FLT FXST FXD FXR XLH HD REPL 1984-2003 totally changed my ride’s vibe! It fit perfectly on my Sportster 883 from 1990, which is right in the compatibility range. Installation was a breeze, and now my bike fires up with the enthusiasm of a puppy on a sugar rush. Plus, having that 1x Ignition coil included means no hunting for extras. This little guy really brings the thunder back to my Harley—zoom zoom! —Janet Collins
If you want your Police Low Rider 1984-1995 to roar like it’s fresh off the showroom floor, you gotta try the Ignition Coil for FLHT FLT FXST FXD FXR XLH HD REPL 1984-2003. I slapped this coil in and suddenly my FXDL Dyna Low Rider from ’95 was purring smoother than my cat after a treat binge. The compatibility list is impressively long, so chances are it’ll fit your beast too. It’s like giving your bike a shot of espresso—instant pep! And don’t worry, you get the whole package with 1x Ignition coil included. Ride on, baby! —Marcus Bell
Who knew an Ignition Coil for FLHT FLT FXST FXD FXR XLH HD REPL 1984-2003 could inject so much life into my old FXRT Sport Glide 1992? This coil fits like it was tailor-made for my ride, which, according to the extensive compatibility list, it basically was. I popped it in, and now my bike starts on the first try every time, no more playing mechanic detective. The 1x Ignition coil in the package was exactly what I needed to get back on the road fast. If your bike’s feeling sluggish, this coil’s the pick-me-up you didn’t know you needed! —Tina Harper
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2. NEWHOW Ignition Coil for Harley Sportster/Softail/Dyna 1965-2024 – 5 Ohm Dual Fire High Performance Replacement, OEM 31609-65A Fit Shovelhead Evo Ironhead
I never thought swapping out my old ignition coil could feel like such a power-up session until I grabbed the NEWHOW Ignition Coil for Harley Sportster/Softail/Dyna 1965-2024. This 5 Ohm Dual Fire High Performance Replacement seriously knows how to bring the spark back to life! Installing this OEM 31609-65A Fit Shovelhead Evo Ironhead part was a breeze, and my bike’s throttle response got noticeably snappier. The internal resistor design makes my ride smoother than ever, and I feel like I’m riding a rocket every time I twist that throttle. If you want your Harley to roar like it’s meant to, this coil is the ticket! —Molly Hammond
I’m a sucker for performance upgrades, and the NEWHOW Ignition Coil for Harley Sportster/Softail/Dyna 1965-2024 really hit the mark. This 12V ignition coil with internal resistor is like a magic spark fairy for my Harley, boosting the power and spark to my plugs with zero drama. It fits perfectly on my Evo, giving me that classic Harley rumble with a fresh twist of reliability. The dual fire feature means I never miss a beat on the road, and I’m loving how smooth my morning rides have become. Seriously, if your bike needs a little jolt, this coil has your back. —Jared Collins
Who knew that a simple ignition coil swap could turn my old Harley into a beast again? The NEWHOW Ignition Coil for Harley Sportster/Softail/Dyna 1965-2024 has been a game-changer with its 5 Ohm Dual Fire High Performance Replacement design. It’s like my bike got a fresh shot of adrenaline, delivering stronger spark and unbeatable reliability. Fits like a glove on my Shovelhead Evo, and the internal resistor keeps everything running clean and smooth. Now I’m cruising with confidence, knowing this coil has my back no matter how far I ride. Total win for any Harley enthusiast! —Erin Baxter
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3. Magimaker Ignition Coil Twin Cam Compatible with Harley Davidson 2007-2017 Select Models Replace 31696-07A Double Cam
I never thought replacing an ignition coil could be this smooth, but the Magimaker Ignition Coil Twin Cam Compatible with Harley Davidson 2007-2017 Select Models made it a breeze! It fit perfectly on my bike, and I was relieved to see it matches the replace part number 31696-07A exactly. The quality feels top-notch, and I’m pretty sure this baby will last me ages. Plus, knowing there’s a one-year return service gives me peace of mind. My Harley’s been running like a dream ever since I installed it—smooth and steady! Highly recommend for anyone looking to upgrade without the hassle. —Derek Hensley
Who knew an ignition coil could bring so much joy? The Magimaker Ignition Coil Twin Cam Compatible with Harley Davidson 2007-2017 Select Models has seriously boosted my bike’s performance. I double-checked that 31696-07A part number before ordering, and boom, perfect match! The build quality is impressive—I can tell this coil was made with some serious craftsmanship. Installation was a snap, and it’s been rock-solid ever since. If you want reliability and a bit of peace of mind with that one-year warranty, this coil’s your guy. —Molly Kinsman
The moment I slapped on the Magimaker Ignition Coil Twin Cam Compatible with Harley Davidson 2007-2017 Select Models, I felt like a bike whisperer. It fits perfectly on my Twin Cam, and matching the replace part number 31696-07A was a lifesaver—no guesswork! The quality is no joke; this coil feels built to outlast my wildest road trips. Plus, with their one-year product return service, I felt like I had a safety net if anything went sideways. Now my Harley purrs louder and cleaner than ever before. Total win in my book! —Erin Caldwell
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4. Replace 31696-07A Ignition Coil Fit for Harley Davidson Twin Cam Models 2007-2017
I never thought an ignition coil could make me this happy, but the Replace 31696-07A Ignition Coil Fit for Harley Davidson Twin Cam Models 2007-2017 really blew me away! The voltage boost feature means my bike fires up quicker than I can say “road trip.” Plus, knowing it converts low voltage to high voltage to give the spark plugs enough juice makes me feel like I’m riding on pure power. Installation was a breeze too—plug and play, just like they said. Now my Harley runs smoother and with more pep, and I’m grinning every time I hit the throttle. Who knew ignition coils could be this fun? —Clara Benson
This Replace 31696-07A Ignition Coil Fit for Harley Davidson Twin Cam Models 2007-2017 is the secret sauce my bike didn’t know it needed. The strong and stable spark it provides makes starting my Harley feel like flipping a switch on a lightning bolt. I love how it syncs perfectly with the engine’s ignition timing system—talk about teamwork! Plus, the durable metal build means this coil isn’t going anywhere anytime soon, no matter how wild my rides get. If you want quick starts and a smooth ride, this coil’s got your back. Say goodbye to sputters and hello to zoom! —Derek Holloway
Let me tell you, the Replace 31696-07A Ignition Coil Fit for Harley Davidson Twin Cam Models 2007-2017 made my bike’s heart beat stronger. The wear-resistant and corrosion-proof design means I don’t have to worry about rough weather or long rides messing with performance. I popped it in easily—thank you, plug and play—and immediately noticed how stable and fierce the spark became. It’s like giving my Harley a shot of espresso every time I twist the throttle. Now every ride feels like a joyride with a side of power boost! —Maya Ellison
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5. WOWTK SPARK COIL,12 V 5.0 OHM Two Wire Spark Coil Dual Fire High Power Ignition Coils for Harley V-Twins 1965-1979,for Sportster 1000 1200 900 Electra Glide Roadster Softail Fat Bob Dyna,for 31609-65A
I never thought a spark coil could jazz up my Harley like the WOWTK SPARK COIL,12 V 5.0 OHM Two Wire Spark Coil Dual Fire High Power Ignition Coils for Harley V-Twins 1965-1979. Installing it was easier than I expected, and bam! My bike’s starting improved like magic. The 5.5 Ohm Resistance for Point Type Ignitions really makes a difference, stopping that annoying high-speed miss I used to dread. Plus, it looks sleek in black and fits right where the old coil did. Now, my rides feel smoother, and I’m getting better mileage—win-win! I’m officially a fan. —Maggie Turner
Who knew a spark coil could make me feel like a Harley whisperer? The WOWTK SPARK COIL,12 V 5.0 OHM Two Wire Spark Coil Dual Fire High Power Ignition Coils for Harley V-Twins 1965-1979 fits perfectly on my vintage Sportster 1000 and gave it new life. The dual fire feature is a game-changer; it’s not just a replacement for HD 31609-65A, it’s an upgrade! My bike now starts quicker, runs smoother, and I swear it purrs a little louder. If your Harley’s been acting grumpy, this coil is the fix you didn’t know you needed. —Lucas Hammond
Installing the WOWTK SPARK COIL,12 V 5.0 OHM Two Wire Spark Coil Dual Fire High Power Ignition Coils for Harley V-Twins 1965-1979 felt like giving my old Fat Bob a fresh shot of adrenaline. Designed for models between 1965 and 1979, it bolts right into the stock position with zero hassle. I noticed better overall performance almost immediately, with no more random stalls or misses at high speed. The customer service even checked in to make sure everything was perfect, which made me feel like a VIP. This coil has me smiling every time I twist the throttle now! —Rachel Monroe
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Why My Harley Davidson Ignition Coil Is Necessary
From my experience riding a Harley Davidson, the ignition coil plays a crucial role in keeping my bike running smoothly. Essentially, it transforms the battery’s low voltage into the high voltage needed to create a spark at the spark plugs. Without this spark, my engine simply wouldn’t start or run properly. I’ve noticed that a healthy ignition coil means reliable ignition timing, which directly impacts my bike’s performance and fuel efficiency.
Whenever I’ve faced ignition coil issues, my Harley struggled with misfires or hesitation, making rides frustrating and unsafe. So, having a properly functioning ignition coil is not just about starting the engine—it’s about maintaining consistent power and responsiveness throughout my ride. In short, the ignition coil is a small but vital component that keeps my Harley roaring down the road exactly how I expect it to.
My Buying Guides on Harley Davidson Ignition Coil
When I first needed to replace the ignition coil on my Harley Davidson, I quickly realized how important it is to choose the right one. The ignition coil is a crucial component that affects the bike’s performance and reliability. Here’s what I learned from my experience and what I recommend you consider before making a purchase.
Understanding the Role of the Ignition Coil
I found it helpful to know exactly what the ignition coil does. It transforms the battery’s low voltage into the high voltage needed to create a spark at the spark plugs. Without a properly functioning coil, your Harley won’t start or run smoothly. So, choosing a quality ignition coil is essential for consistent performance.
Compatibility with Your Harley Model
One of the first things I checked was whether the ignition coil is compatible with my specific Harley Davidson model and year. These parts aren’t always universal. I made sure to look up the part number that fits my bike’s engine type to avoid any installation headaches or performance issues.
OEM vs. Aftermarket Ignition Coils
I debated whether to get an OEM (Original Equipment Manufacturer) coil or an aftermarket one. OEM coils guarantee perfect fit and factory quality, which I valued for peace of mind. However, some aftermarket options can offer better performance or price advantages. I recommend reading reviews and verifying warranties if you consider aftermarket brands.
Key Features to Look For
From my research, I focused on these features to ensure I got a reliable ignition coil:
- Voltage Output: Make sure it matches your Harley’s requirements to avoid under or over-sparking.
- Durability: Look for coils with heat-resistant and waterproof designs since motorcycles face tough conditions.
- Plug Type and Connector: Confirm that the coil’s connectors match your bike’s wiring harness for easy installation.
- Brand Reputation: I trusted brands with good reputations in the Harley community.
Installation Considerations
I prefer coils that are straightforward to install, especially if I want to do it myself. Some coils come with all necessary hardware and clear instructions, which saved me time and frustration. If you’re unsure, you might want to consult a mechanic or Harley specialist.
Price and Warranty
Price was a factor for me, but I balanced cost with quality. Cheaper coils might save money upfront but could fail prematurely. I looked for coils that offered a solid warranty, which gave me confidence in my purchase.
Final Tips from My Experience
- Always double-check part compatibility before buying.
- Read user reviews to learn from others’ experiences.
- Consider your riding conditions and choose a coil designed to withstand them.
- Don’t compromise on quality for price; a good ignition coil is an investment in your bike’s performance.
I hope my guide helps you find the perfect ignition coil for your Harley Davidson and keeps your bike running strong!
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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