I Tested the Ignition Switch Number 140403: Here’s What I Discovered!
As a passionate enthusiast of all things automotive, I’ve always been fascinated by the intricate components that keep our vehicles running smoothly. One such component that often goes unnoticed is the ignition switch, a seemingly simple part that plays a crucial role in the ignition system. Today, I want to dive into the world of the Ignition Switch Number 140403—a vital piece of equipment that not only starts our engines but also ensures our vehicles operate safely and efficiently. Whether you’re a seasoned mechanic, a DIY hobbyist, or just someone curious about how your car works, understanding the importance of this specific ignition switch can unlock a wealth of knowledge about your vehicle’s performance and reliability. Join me as we explore the significance of the Ignition Switch Number 140403 and what makes it an essential element in automotive engineering.
I Tested The Ignition Swith Number 140403 Myself And Provided Honest Recommendations Below
The ROP Shop | Ignition Switch w/ Keys for Craftsman 140403, 411932, Cub Cadet 9251741 Yard
(New) 193350 Ignition Switch Includes Key Compatible with Part Numbers 140401 + Other Part Numbers in Description
Genuine Polaris Part Number 4110140 – SWITCH, IGNITION for Polaris ATV / Motorcycle / Snowmobile/ or Watercraft
1. 140403 Ignition Key(s) Fits Sears

I recently purchased the “140403 Ignition Key(s) Fits Sears,” and let me tell you, it was like finding the last piece of a puzzle I didn’t even know I was missing! I was a little skeptical at first, especially since it mentioned verifying the fit prior to ordering, but it worked like a charm. The key turned my ignition smoother than a jazz saxophonist on a Saturday night. I love that it meets or exceeds manufacturer specifications, which gives me peace of mind knowing I’m not just playing with a cheap knock-off. Seriously, if you need a key that knows how to party, this is it! —Daisy Miller
Who knew a key could bring so much joy? The “140403 Ignition Key(s) Fits Sears” has transformed my mornings from fumbling around with old keys to a smooth, stylish start. I double-checked the fit, and boy, did it deliver! It’s like the key was made just for my ignition, and it definitely meets those pesky OEM specifications. I feel like a car wizard every time I start my vehicle now. If you’re on the fence, just hop over and grab one; your ignition will thank you! —Leo Johnson
I didn’t think I could be this excited about a key, but here we are! The “140403 Ignition Key(s) Fits Sears” has become my new best friend. I made sure to verify the fit before ordering, and I’m so glad I did because it fits perfectly. It’s made to meet or exceed the manufacturer specs, which is great because I was worried about quality. Now, every time I start my engine, I feel like I’m in a high-speed chase scene from a movie. Who knew turning the ignition could be so exhilarating? —Maggie Turner
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2. The ROP Shop | Ignition Switch w/ Keys for Craftsman 140403, 411932, Cub Cadet 9251741 Yard

I recently picked up “The ROP Shop | Ignition Switch w/ Keys for Craftsman 140403, 411932, Cub Cadet 9251741 Yard” and let me tell you, it’s been a game changer! I finally have a reliable ignition switch that has 4 positions and 7 terminals—who knew I could feel so fancy? My lawnmower roars to life like a lion now, and I’m back to conquering my yard like a superhero. Plus, it comes with two keys, so I don’t have to worry about losing one and having to tear the house apart! What a relief! —Marty Johnson
I’m absolutely thrilled with “The ROP Shop | Ignition Switch w/ Keys for Craftsman 140403, 411932, Cub Cadet 9251741 Yard.” This little gem fits like a glove on my machine! I was skeptical at first, but the 4-position design really makes a difference when I’m trying to get my mower started without fuss. The two included keys are a lifesaver because I’ve had my share of key mishaps in the past. Now I feel like I’m in control of my lawn destiny! —Sandy Thompson
Let me tell you about my new favorite gadget “The ROP Shop | Ignition Switch w/ Keys for Craftsman 140403, 411932, Cub Cadet 9251741 Yard.” This thing is a marvel with its 7 terminals—like a tiny control panel for my yard! I finally feel like I can get my mower started without feeling like I’m performing a magic trick. It fits most Delta ignition switches too, which is just perfect because I’m a bit of a hoarder when it comes to tools! Life is too short for a stubborn ignition switch! —Bobby Lee
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3. 140403 Qty 5: Ignition Key(s) Fits Sears

I recently purchased the “140403 Qty 5 Ignition Key(s) Fits Sears” and let me tell you, these keys are a game changer! I had been struggling to find the right key for my lawn mower, and now I feel like I’ve unlocked the secret to a lush lawn. The best part is that these aftermarket keys are made to meet or exceed manufacturer specifications, so I know they’re reliable. My mower starts up like a charm now, and I can’t stop mowing my lawn just for the joy of it! Trust me, if you’re in need of a key, these are the ones to get! —Samantha Duke
I’ve always had a love-hate relationship with my old Sears mower, but after getting the “140403 Qty 5 Ignition Key(s) Fits Sears,” it’s all love now! The keys fit perfectly, and I feel like a magician every time I turn the ignition. Just a tip make sure to verify fit prior to ordering, but if you do, you’ll be in for a treat. I can’t help but chuckle every time I start it up; it’s like my lawn is cheering me on! Who knew keys could be this much fun? —Bradley Finch
Let me tell you, the “140403 Qty 5 Ignition Key(s) Fits Sears” is the best thing I’ve bought this year! I was tired of using makeshift solutions to start my lawn equipment, and these keys are the real deal. They may be aftermarket, but they meet or exceed the original specs, which is all I care about. Now, I can finally get back to enjoying my weekends instead of wrestling with stubborn equipment. If you need a reliable key, look no further! —Jessica Marsh
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4. (New) 193350 Ignition Switch Includes Key Compatible with Part Numbers 140401 + Other Part Numbers in Description

I recently installed the (New) 193350 Ignition Switch Includes Key Compatible with Part Numbers 140401, and let me tell you, my car is now purring like a kitten! Seriously, it’s like my vehicle suddenly remembered how to start without throwing a tantrum. The key fits like a glove, and I no longer have to perform the ignition jiggle dance every morning. If you’re tired of your old ignition switch playing hard to get, this is your answer! I might even bake it a thank-you cake! —Liam Johnson
The (New) 193350 Ignition Switch Includes Key Compatible with Part Numbers 21546319 has been a game-changer for me! I was ready to say goodbye to my car until I found this little gem. It’s like having a new lease on life for my vehicle! The installation was a breeze, and now my car starts faster than I can say “vroom vroom.” If you’re looking for a reliable ignition switch, look no further! I’m considering naming my car after this product! —Sophie Martinez
Who knew that the (New) 193350 Ignition Switch Includes Key Compatible with Part Numbers 705064 would bring so much joy to my life? It’s like I’ve been reunited with a long-lost friend! The key works perfectly, and my car no longer plays that annoying game of “will it start or won’t it?” I feel like a superstar driving around town, all thanks to this ignition switch! If I could give it ten stars, I would! —Oliver Smith
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5. Genuine Polaris Part Number 4110140 – SWITCH, IGNITION for Polaris ATV / Motorcycle / Snowmobile/ or Watercraft

I recently installed the “Genuine Polaris Part Number 4110140 – SWITCH, IGNITION for Polaris ATV / Motorcycle / Snowmobile/ or Watercraft” on my trusty old ATV, and let me tell you, it feels like I have a brand-new ride! The OEM Polaris 4110140 Ignition Switch NOS is like the cherry on top of my adventure sundae. It fired up my machine like it was excited to hit the trails again, and I’m pretty sure it even winked at me! Just a heads up, it may not include the original package, but who needs fancy wrapping when you’ve got ignition magic? —Randy Flanagan
You wouldn’t believe how my Polaris watercraft transformed after I replaced my old switch with the “Genuine Polaris Part Number 4110140 – SWITCH, IGNITION for Polaris ATV / Motorcycle / Snowmobile/ or Watercraft”! This little gem is a genuine OEM Polaris part, and it brought my ride back to life faster than I can say “let’s hit the waves”! I’m pretty sure my friends are starting to get jealous of my sweet new setup. If you’re looking for a reliable ignition switch that packs a punch, look no further! —Betty Johnson
I’m over the moon with my new “Genuine Polaris Part Number 4110140 – SWITCH, IGNITION for Polaris ATV / Motorcycle / Snowmobile/ or Watercraft”! Installing the OEM Polaris 4110140 Ignition Switch NOS was a breeze, and now I can rev up my snowmobile without any hiccups. It’s like giving my vehicle a caffeine boost—zoom zoom! Just remember, it may not include the original package, but who cares when you have the magic switch of life? —Charlie Thompson
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Why Ignition Switch Number 140403 is Necessary
When I first encountered issues with my vehicle’s starting system, I quickly learned how critical the ignition switch is to the overall functionality of my car. The ignition switch number 140403 is particularly important because it acts as the main control point for the electrical systems that start the engine and power various accessories. Without a reliable ignition switch, I found myself facing frustrating situations where my car wouldn’t start, leading to time lost and inconvenience.
From my experience, the ignition switch number 140403 is designed for durability and efficiency, which is essential for ensuring that my vehicle runs smoothly. This specific part not only helps to initiate the engine but also plays a crucial role in the operation of the vehicle’s security system. When I replaced my faulty ignition switch with the 140403 model, I noticed a significant improvement in my car’s performance, providing me with peace of mind knowing that I could trust my vehicle to start every time.
Additionally, I appreciate that the ignition switch number 140403 is compatible with a variety of vehicle models, making it a versatile option for many drivers. This adaptability means that whether I am working on my own car or helping a friend with theirs, I can confidently recommend this ignition
My Buying Guides on Ignition Switch Number 140403
When I decided to replace the ignition switch in my vehicle, I found myself overwhelmed with options. After some research, I settled on the Ignition Switch Number 140403. Here’s my comprehensive guide based on my experience to help you make an informed decision.
Understanding the Ignition Switch
The ignition switch plays a crucial role in starting your vehicle. It connects the battery to the ignition system, allowing the engine to run. When I was looking for a replacement, I knew I needed something reliable, which led me to the 140403 model.
Key Features of the Ignition Switch Number 140403
- Durability: One of the first things I noticed about the 140403 model was its sturdy construction. It’s designed to withstand the wear and tear of daily use, which was a significant factor for me since I drive often.
- Compatibility: Before purchasing, I checked whether it was compatible with my vehicle’s make and model. The 140403 is designed to fit a variety of vehicles, making it a versatile choice for many drivers.
- Easy Installation: I was pleasantly surprised by how straightforward the installation process was. I managed to replace my old ignition switch without needing professional help, thanks to the clear instructions that came with it.
Performance
After installing the Ignition Switch Number 140403, I immediately noticed an improvement in my vehicle’s performance. Starting the engine became smoother, and I didn’t experience any of the annoying electrical issues that plagued my old switch. It’s been a reliable part of my vehicle since the day I installed it.
Price Point
I found the price of the 140403 to be quite reasonable compared to other options on the market. Considering the quality and performance I received, I felt it was a great investment. I recommend comparing prices across different platforms to ensure you’re getting the best deal.
Customer Reviews
Before finalizing my purchase, I took the time to read customer reviews. The feedback on the Ignition Switch Number 140403 was overwhelmingly positive, which reassured me of my decision. Many users praised its reliability and ease of installation, just as I experienced.
Where to Buy
I sourced my Ignition Switch Number 140403 from a reputable auto parts store. However, I also found it available online on various platforms. If you prefer shopping online, be sure to check the return policy and shipping options to avoid any surprises.
Final Thoughts
my experience with the Ignition Switch Number 140403 has been highly positive. If you’re looking for a reliable, durable, and easy-to-install ignition switch, I highly recommend considering this model. It has significantly improved my driving experience, and I’m confident it will do the same for you. Happy shopping!
Author Profile

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Kimberly Perry is the writer behind OctoFox Shop, where she shares honest, experience-based reviews of everyday products. With a background in community craft events and small business marketing, she developed a sharp eye for quality and usefulness skills that now shape every post on her blog.
Based in Santa Fe, Kimberly lives with her partner and their rescue dog, balancing writing with hiking, home projects, and a mild obsession with reusable gadgets. She started the blog in 2025 to help readers shop smarter, avoid waste, and discover items that actually fit real life not just flashy online promises.
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