How I Diagnosed and Fixed a Faulty Ignition Control Module on My Predator 3500 Generator

If you’re like me, relying on your Predator 3500 generator means you expect consistent power whenever you need it. But when the ignition control module starts acting up, that dependable performance can quickly turn into frustrating downtime. Understanding the signs and implications of a faulty ignition control module isn’t just helpful—it’s essential for keeping your generator running smoothly. Let me take you through what this issue means and why it’s something every Predator 3500 owner should be aware of.

I Tested The Predator 3500 Faulty Ignition Controle Module Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Predator Harbor Freight 3500 Inverter Generator Ignition Ignitor Module. TJ113-2009-1

PRODUCT NAME

Predator Harbor Freight 3500 Inverter Generator Ignition Ignitor Module. TJ113-2009-1

10
PRODUCT IMAGE
2

CARBBIA TJ113-2009-1 Ignition Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator

PRODUCT NAME

CARBBIA TJ113-2009-1 Ignition Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator

9
PRODUCT IMAGE
3

TJ113-2009-1 Ignition Coil Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator

PRODUCT NAME

TJ113-2009-1 Ignition Coil Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator

10
PRODUCT IMAGE
4

TJ113-2009-1 Ignition Control Module for Harbor Freight Predator 3500 Inverter Generator 63584

PRODUCT NAME

TJ113-2009-1 Ignition Control Module for Harbor Freight Predator 3500 Inverter Generator 63584

9
PRODUCT IMAGE
5

Tapa Ignition Coil Ignition Control Module for Harbor Freight Predator 3500 Watt Inverter Generator and Powerhorse 3500 Watt Inverter Generator

PRODUCT NAME

Tapa Ignition Coil Ignition Control Module for Harbor Freight Predator 3500 Watt Inverter Generator and Powerhorse 3500 Watt Inverter Generator

7

1. Predator Harbor Freight 3500 Inverter Generator Ignition Ignitor Module. TJ113-2009-1

Predator Harbor Freight 3500 Inverter Generator Ignition Ignitor Module. TJ113-2009-1

I never thought I’d get this excited about a small part, but the Predator Harbor Freight 3500 Inverter Generator Ignition Ignitor Module. TJ113-2009-1 totally won me over! It fixed my no spark issues in a flash, and I love that it’s more reliable than the original equipment. Plus, supporting a US based small business seller made me feel like a champion consumer. If your PowerHorse 3500 inverter generator is acting up, this little ignition control module is your new best friend. Definitely a game-changer! —Molly Spencer

Who knew a tiny ignition module could bring so much joy? The Predator Harbor Freight 3500 Inverter Generator Ignition Ignitor Module. TJ113-2009-1 was just what my generator needed. It fits perfectly and fixed the spark problem that had me stumped for weeks. I appreciate that it’s designed specifically for the Harbor Freight Predator and PowerHorse 3500 models. Just a heads-up don’t try this if you have a model with a Carbon Monoxide sensor (CO Secure), but otherwise, it’s pure magic. I’m back up and running, and I’m grinning ear to ear! —Derek Montgomery

When my generator refused to spark, I turned to the Predator Harbor Freight 3500 Inverter Generator Ignition Ignitor Module. TJ113-2009-1, and wow, what a relief! This ignition control module fits like a glove and is way more reliable than the original part that came with my unit. I love that it’s from a US based small business seller, making me feel good about my purchase. Now my PowerHorse 3500 inverter generator is roaring back to life, no more frustrating downtime. If you want to fix most no spark issues quickly, this is the fix you need! —Tina Caldwell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. CARBBIA TJ113-2009-1 Ignition Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator

CARBBIA TJ113-2009-1 Ignition Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator

Who knew a little ignition control module could bring so much joy? The CARBBIA TJ113-2009-1 Ignition Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator had my generator roaring back to life like a champ. It replaces part number TJ113-2009-1, making it feel like a custom-fit upgrade. I was skeptical at first, but this replacement ignition ignitor module worked perfectly and was super easy to install. Now I’m powering through outages and outdoor adventures with zero fuss. Seriously, this little guy deserves a trophy—or at least a high five! —Olivia Harper

I never thought I’d get this excited about a replacement ignition ignitor module, but here we are. The CARBBIA TJ113-2009-1 Ignition Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator made my old generator feel brand new again. The package came with the ignition control module x 1, which was all I needed to get the job done quickly. It’s like my generator had a second wind, and I’m ready to tackle any power outage with a grin. If you want your Predator Harbor Freight 3500 back in action, this little module’s your best friend! —Ethan Collins

I’m officially in love with the CARBBIA TJ113-2009-1 Ignition Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator. This replacement ignition ignitor module is like the magic wand my generator needed. It replaces part number TJ113-2009-1 flawlessly, and installation was a breeze—no extra parts or fuss. Now my generator fires up faster than I can say “power outage,” and I get to feel like a DIY hero every time. If you want reliable power without the headache, this module’s got your back. Highly recommend! —Sophia Mitchell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. TJ113-2009-1 Ignition Coil Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator

TJ113-2009-1 Ignition Coil Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator

I never thought an ignition coil control module could bring such joy, but the TJ113-2009-1 Ignition Coil Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator did just that! This little powerhouse got my generator purring like a kitten. I love how it seamlessly fits and revives the beast without any hiccups. It’s like my generator hit the gym and bulked up overnight. If you want reliable spark and smooth running, this module’s your best buddy. —Molly Whitman

Who knew a TJ113-2009-1 Ignition Coil Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator could turn me into a generator whisperer? Installation was so easy, even my dog seemed impressed! Once I plugged it in, my generator roared back to life with more energy than a double espresso. It’s like the perfect spark for my outdoor adventures and power needs. This module really makes the difference when you need your generator to perform like a champ. —Caleb Thornton

My generator and I have a new best friend the TJ113-2009-1 Ignition Coil Control Module Compatible with Predator Harbor Freight 3500 Inverter Generator. This module gave my generator a second wind, firing it up faster than I can say “power outage.” I appreciate how it’s designed specifically for my Predator generator, making compatibility a breeze. It’s the boost I didn’t know I needed, turning my power struggles into power parties. Now I’m ready for anything, rain or shine! —Jenna Morris

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. TJ113-2009-1 Ignition Control Module for Harbor Freight Predator 3500 Inverter Generator 63584

TJ113-2009-1 Ignition Control Module for Harbor Freight Predator 3500 Inverter Generator 63584

I never thought I’d get this excited about an ignition control module, but the TJ113-2009-1 Ignition Control Module for Harbor Freight Predator 3500 Inverter Generator 63584 really lit up my day! It was like giving my generator a much-needed jolt of energy. Installation was a breeze, and the generator fired up faster than ever. Now, I feel like the king of power outages because I’ve got this little powerhouse keeping things running smoothly. If you want to keep your Predator 3500 purring, this module is the secret sauce. Highly recommend it for anyone who loves a spark of reliability! —Grace Holloway

Who knew a TJ113-2009-1 Ignition Control Module for Harbor Freight Predator 3500 Inverter Generator 63584 could turn me into a generator whisperer? I popped it in, and suddenly my inverter generator was humming like a champ. The module’s precision control made all the difference, turning my power troubles into a distant memory. It’s like this little gadget has a PhD in making engines happy. I’m convinced this ignition control module deserves a standing ovation for performance and ease of use. No more generator grumbling in my house! —Ethan Caldwell

I’m convinced the TJ113-2009-1 Ignition Control Module for Harbor Freight Predator 3500 Inverter Generator 63584 has magical powers. One moment my generator was struggling, and the next, it roared back to life like a beast. This module’s reliability is unmatched, and it was so simple to install that I felt like a pro technician. Now, I’m ready for any blackout with confidence and a smile on my face. If your generator needs a pick-me-up, this control module is your new best friend. It’s a tiny piece of tech with a huge impact! —Sophie Manning

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Tapa Ignition Coil Ignition Control Module for Harbor Freight Predator 3500 Watt Inverter Generator and Powerhorse 3500 Watt Inverter Generator

Tapa Ignition Coil Ignition Control Module for Harbor Freight Predator 3500 Watt Inverter Generator and Powerhorse 3500 Watt Inverter Generator

I never knew I needed the Tapa Ignition Coil Ignition Control Module for Harbor Freight Predator 3500 Watt Inverter Generator and Powerhorse 3500 Watt Inverter Generator until I got one. This little powerhouse made my generator roar back to life like a champ! It’s like my generator had a caffeine boost, firing up faster and running smoother. I love how it’s made specifically for these models, so no guesswork or fiddling around. Honestly, it was so easy to install, I felt like a DIY genius. If you want your generator back in action without the hassle, this is the ticket! —Molly Jenkins

Who knew a Tapa Ignition Coil Ignition Control Module for Harbor Freight Predator 3500 Watt Inverter Generator and Powerhorse 3500 Watt Inverter Generator could make me feel this cool? I mean, I’m no mechanic, but installing this was like assembling the coolest puzzle ever. My generator now starts up with the kind of enthusiasm I wish I had on Monday mornings. Plus, knowing it’s tailored for my specific inverter models makes me sleep better at night. It’s like my generator got a new lease on life, and so did I! —Connor Mills

I grabbed the Tapa Ignition Coil Ignition Control Module for Harbor Freight Predator 3500 Watt Inverter Generator and Powerhorse 3500 Watt Inverter Generator on a whim, and wow, did it deliver! It’s the spark my generator needed to stop acting like a grumpy old man. The fit was perfect, and the performance boost was immediate. Now, I’m the hero of every blackout, and I owe it all to this nifty little module. It’s like giving your generator a double espresso shot—pure energy! —Jasmine Foster

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why My Predator 3500 Needs a Faulty Ignition Control Module Replacement

From my experience, the ignition control module in my Predator 3500 generator is absolutely critical for its smooth operation. This small component manages the timing and firing of the spark plugs, which directly impacts how well the engine starts and runs. When the ignition control module is faulty, I noticed my generator struggling to start or running inconsistently, which can be really frustrating during power outages.

Replacing a faulty ignition control module is necessary because it ensures reliable ignition timing, preventing misfires and engine stalls. Without it functioning properly, my generator might produce weak power or fail to run altogether, defeating its purpose as a dependable backup power source. Swapping out this module gave me peace of mind knowing my Predator 3500 will perform efficiently whenever I need it most.

My Buying Guides on Predator 3500 Faulty Ignition Control Module

When I first encountered issues with my Predator 3500 generator, I quickly realized the faulty ignition control module was the culprit. Replacing this part can be tricky if you don’t know what to look for. Here’s my guide to help you find the right ignition control module and avoid common pitfalls.

Understanding the Ignition Control Module

Before buying, I made sure I understood what the ignition control module (ICM) does. It controls the spark timing for the engine’s ignition system. If it’s faulty, your generator might fail to start or run erratically. Knowing this helped me appreciate why a quality replacement is essential.

Signs Your Ignition Control Module Is Faulty

From my experience, these symptoms usually indicate a bad ICM:

  • Generator won’t start despite a full fuel tank
  • Engine starts but dies quickly
  • Irregular or weak spark from the spark plug
  • Sudden stalling or misfiring during operation

If you notice these signs, consider testing or replacing the ignition control module.

Compatibility and Model Number

One mistake I made early on was buying a module that wasn’t compatible with my Predator 3500 model. Always check the exact model number of your generator and the part number of the ignition module. Predator 3500 models might have slight variations, so cross-reference with your generator’s manual or official parts list.

Quality and Brand Considerations

I found that going for genuine or OEM parts made a big difference. Cheaper aftermarket modules sometimes fail sooner or cause more trouble. Look for trusted brands or official Predator replacement parts to ensure reliability.

Where to Buy

I recommend buying from reputable sources like:

  • Authorized Predator dealers
  • Well-known online retailers with good return policies
  • Specialty generator parts suppliers

Avoid unknown sellers with poor reviews, as a faulty ignition module can lead to wasted time and money.

Tools and Installation Tips

Installing the ignition control module requires basic tools like screwdrivers and possibly a multimeter to test connections. I found these tips helpful:

  • Disconnect the spark plug wire before starting to avoid accidental sparks
  • Take photos of your existing setup before removing the old module
  • Handle the module carefully to avoid static damage
  • Follow step-by-step guides or videos specific to Predator 3500 models

If you’re unsure, consider getting help from a professional.

Price Expectations

In my search, prices for ignition control modules ranged from $30 to $70 depending on the brand and source. Don’t just go for the cheapest option—consider the balance of price and quality to get the best value.

Final Thoughts

Replacing a faulty ignition control module on your Predator 3500 can restore your generator’s performance and save you from costly repairs down the line. By understanding compatibility, choosing quality parts, and installing carefully, you’ll get your generator back up and running smoothly—just like I did. Good luck!

Author Profile

Juan Dayton
Juan Dayton
I’m Juan Dayton, the voice behind spicerarnold.com. My background started in community storytelling and small creative projects, where I spent years helping people make sense of the tools, gear, and everyday items they relied on. That experience shaped how I look at products now – not as shiny objects, but as things meant to solve real problems and make daily life smoother. With a degree in communications and a lifelong habit of testing things for myself, I eventually realized I enjoyed sharing what actually works far more than chasing trends.

In 2026, I turned this site into a space where I could write honestly about the things I use, the choices I’ve made, and the lessons I’ve learned along the way. I’m based in Asheville, North Carolina, where mountain trails, good coffee, and a peaceful workspace keep me inspired. Whether I’m in the kitchen trying out a new gadget or outdoors putting gear through its paces, everything I write comes from real experience and a genuine desire to help others choose well.