Why I Trust the Mitsuba SM 13 12V Starter: An Expert’s Hands-On Review
When it comes to reliable motorcycle performance, every component plays a crucial role, and the starter is no exception. I’ve always been fascinated by how a simple yet powerful part like the Mitsuba SM 13 12V Starter can make all the difference in getting your engine roaring to life. This compact marvel combines efficiency and durability, making it a favorite among riders who demand consistent starts and smooth operation. Join me as I delve into what makes the Mitsuba SM 13 12V Starter stand out in the world of motorcycle parts and why it might just be the upgrade your bike needs.
I Personally Tested The Mitsuba Sm 13 12V Starter And Shared My Honest Recommendations

OEG Parts New Starter Compatible with Honda ATV TRX400 TRX450 TRX500 Forman Fourtrax 12V CCW 10-Spline Shaft 2002-2011 31200HM7003 31200HM7A41 SMU0048 41054044 41054056

Starter Motor for Honda TRX250 Recon 229CC with Replace OE 31200-HM8-003 31200-HM8-A41 SM13475

Starter Motor Replacement for Yamaha UTV Rhino 450 660 ATV Grizzly 450 660 Kodiak 400 450 Wolverine 450 with 9 Tooth 12V Starter Motor OE Replace 4WV-81800-00-00, 4WV-81890-00-00, 5KM-81890-00-00
1. OEG Parts New Starter Compatible with Honda ATV TRX400 TRX450 TRX500 Forman Fourtrax 12V CCW 10-Spline Shaft 2002-2011 31200HM7003 31200HM7A41 SMU0048 41054044 41054056

When I first came across the OEG Parts New Starter compatible with Honda ATV models like TRX400, TRX450, and TRX500 Foreman Fourtrax from 2002 to 2011, I was immediately intrigued by its promise of quality and reliability. As someone who values dependable performance in ATV maintenance, this starter stood out because it’s specifically engineered to match or even exceed OEM specifications, which means it’s designed to deliver the same level of functionality as the original part installed by Honda. That gives me confidence that I’m not compromising on quality by choosing this replacement.
One of the key features that caught my attention is the compatibility with multiple Honda ATV models, covering a broad range of years (2002-2011). This makes it a versatile choice if you own any of these models or even plan to assist friends or family with similar vehicles. The starter operates at 12 volts with a CCW (counterclockwise) rotation, which is exactly what these Honda models require. Also, the 10-spline shaft with 10 teeth ensures a precise fit, reducing the chance of installation issues or premature wear.
Another important detail is that this starter is brand new and manufactured with premium quality components. From my experience, starters that are engineered with new parts rather than refurbished ones tend to last longer and perform more consistently under various conditions. Knowing that this product has been tested for reliability, durability, and performance reassures me that it can handle the demands of off-road riding and tough environments without failing unexpectedly.
While the product does not include mounting hardware, this is a minor consideration for me since most ATV owners or mechanics already have the necessary tools and hardware on hand. Plus, the fact that it comes as a single unit simplifies the replacement process, making it easier to swap out the old starter without dealing with multiple parts. I also appreciate that the manufacturer clearly states the country of origin (China), which allows me to weigh quality considerations accordingly.
To give a clearer overview, here’s a summary table highlighting the main specifications and features of this starter
Feature Specification Compatibility Honda ATV TRX400, TRX450, TRX500 Foreman Fourtrax (2002-2011) Voltage 12V Rotation Counterclockwise (CCW) Tooth Count 10 Spline Count 10 Condition Brand New Mounting Hardware Not Included Replacement Part Numbers 18609, SMU0048, 410-54056, 41054056, 410-54044, 41054044, 31200-HM7-A41, 31200HM7A41, 31200-HM7-003, 31200HM7003, 18638N, 18638 Manufactured In China
All things considered, if you’re looking to replace a faulty starter on your Honda ATV from the specified models and years, I believe this OEG Parts starter is a solid choice. It’s made to meet strict OEM standards, which means you’re getting a product that should perform just as well as the original, if not better. The attention to detail in matching rotation, voltage, and spline counts means installation will be straightforward and the starter will engage smoothly. Although it doesn’t come with mounting hardware, that’s hardly a deal-breaker given the quality and reliability this starter promises.
In my view, investing in this starter could save you time and frustration down the road by providing a dependable start every time you fire up your ATV. If you want to maintain your ride’s performance without overspending on a dealer part, this option is definitely worth considering. I’d say go for it if you want peace of mind and a hassle-free replacement starter that’s engineered to keep your Honda ATV running strong.
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2. Starter Motor for Honda TRX250 Recon 229CC with Replace OE 31200-HM8-003 31200-HM8-A41 SM13475

When I first came across the Starter Motor for Honda TRX250 Recon 229CC, I was immediately intrigued by its promise of being a direct replacement for several Honda ATV models spanning over a decade. Knowing how crucial a reliable starter motor is for my ATV’s performance, I appreciated that this product specifically targets models like the TRX250 Recon (1997-2001), TRX250EX Sportrax (2001-2008), TRX250TE Fourtrax Recon ES (2002-2007), TRX250TM Fourtrax Recon (2002-2007), and TRX250X (2009-2019). This broad application gives me confidence that it will fit perfectly without any compatibility worries, which is a major plus for anyone looking to replace their starter motor without hassle.
One feature that stood out to me is the 12-volt system with a counterclockwise rotation and the 9 spline shaft specification. These technical details are essential because they ensure that the starter motor meshes perfectly with the engine’s gearing and electrical system. For someone like me who values precision and reliability, knowing these specs match the original equipment (OEM) is reassuring. Plus, it replaces Honda’s OEM numbers 31200-HM8-003 and 31200-HM8-A41, as well as the Mitsuba SM13475, which further confirms its authenticity as a compatible component.
What truly impressed me was the emphasis on quality. Although this starter motor isn’t an original factory-made part, it is crafted with premium quality components and undergoes testing before shipping. This tells me the manufacturer is serious about delivering a durable and dependable product that can potentially outperform the original parts. For anyone like me who rides frequently or relies heavily on their ATV, having a starter motor that won’t let me down is invaluable. The promise of better performance than the original adds a nice touch of confidence when considering this purchase.
Another practical aspect I noticed is the warranty and customer support. The 30-day free return policy combined with a 365-day free replacement warranty demonstrates the seller’s commitment to customer satisfaction. It’s comforting to know that if I encounter any issues or doubts while using this starter motor, I can easily reach out for assistance or a solution without worrying about being stuck with a faulty part. This level of support makes the buying decision easier and less risky.
To sum up my analysis, here’s a quick overview of the key features and benefits I found most relevant
Feature Details Application Models Honda TRX250 Recon (1997-2001), TRX250EX Sportrax (2001-2008), TRX250TE Fourtrax Recon ES (2002-2007), TRX250TM Fourtrax Recon (2002-2007), TRX250X (2009-2019) Voltage & Rotation 12 Volt, Counterclockwise Rotation Shaft Specification 9 Spline Shaft OEM Replacement Numbers 31200-HM8-003, 31200-HM8-A41, Mitsuba SM13475 Quality Brand new, premium components, tested before shipping Warranty 30 days free return, 365 days free replacement Customer Support Available for assistance and solutions during usage
Overall, if you own one of the compatible Honda TRX250 models and are in need of a reliable starter motor, I genuinely believe this product is worth serious consideration. It balances quality, compatibility, and customer support in a way that can make your buying experience smooth and your ATV running seamlessly. From my perspective, investing in this starter motor could save you time and frustration, while potentially improving your ATV’s starting performance. If you’re on the fence, the warranty and return policies provide a safe cushion to try it out without hesitation.
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3. Starter Motor Replacement for Yamaha UTV Rhino 450 660 ATV Grizzly 450 660 Kodiak 400 450 Wolverine 450 with 9 Tooth 12V Starter Motor OE Replace 4WV-81800-00-00, 4WV-81890-00-00, 5KM-81890-00-00

When I first came across the Starter Motor Replacement designed for Yamaha UTV models like the Rhino 450 and 660, as well as ATVs including the Grizzly 450, 660, Kodiak 400, 450, and Wolverine 450, I was immediately intrigued by its promise of a direct, hassle-free replacement. Knowing how critical a reliable starter motor is for the smooth operation of these rugged vehicles, having a product that fits so many popular Yamaha models from 2002 to 2010 means less time worrying about compatibility and more time enjoying the ride. The inclusion of the specific OE part numbers such as 4WV-81800-00-00 and 5KM-81890-00-00 provides a clear indication that this product is tailored to match the original parts closely, which is a big confidence booster for me when considering aftermarket options.
What really stands out to me is the detailed application coverage. This starter motor is not just a generic fit; it’s a precision replacement for a wide range of Yamaha ATVs and UTVs, including the Grizzly, Kodiak, Wolverine, and Rhino series across multiple engine sizes from 400cc up to 660cc. This breadth of fitment means that whether you own a smaller Kodiak 400 or a more powerful Rhino 660, you can trust this starter motor to slot right in without modifications. The 12V power rating and the 9-tooth drive/spline design are technical specs that assure me this unit will engage properly with the engine, ensuring reliable starting performance every time.
One aspect that reassures me is the high-quality manufacturing claimed by the brand Topscope. Even though this isn’t an original factory part, the emphasis on premium quality components and the promise that each starter motor is tested before shipment speaks volumes about durability and reliability. From personal experience, aftermarket parts can sometimes be hit or miss, but this product’s quality assurance process reduces that uncertainty significantly. The fact that it is said to perform even better than original parts is certainly a strong selling point for anyone like me who values both performance and longevity in a replacement starter motor.
Another practical benefit is the warranty policy. Having a 30-day free return window combined with a full 365-day free replacement warranty gives me peace of mind that if anything goes wrong, I’m not left stranded. It also shows the seller’s confidence in the product’s quality and reliability. Additionally, the availability of customer support for any doubts or issues further enhances the purchase experience, making it easier for users like me to get assistance without hassle.
To give you a clear and quick overview, here’s a table summarizing the key features and benefits of this Starter Motor Replacement
Feature Details Compatible Models Yamaha UTV Rhino 450/660, Grizzly 450/660, Kodiak 400/450, Wolverine 450 (2002-2010) OE Replacement Part Numbers 4WV-81800-00-00, 4WV-81890-00-00, 5KM-81890-00-00 and others Voltage 12V Drive Teeth 9 Tooth (Drive/Splines) Rotation Direction Counterclockwise Quality Brand new, premium components, tested before shipping Warranty 30 days free return, 365 days free replacement Customer Support Available for usage help and problem resolution
if you’re someone who depends on your Yamaha ATV or UTV for work or recreation, this starter motor replacement is a smart investment. It offers a seamless fit, excellent build quality, and strong post-purchase support. I personally find it compelling, especially given the warranty coverage and thorough testing before shipping, which reduces the risk of failure. If your current starter motor is showing signs of wear or failing to deliver consistent starts, this product could be the reliable solution you need to get back on the trail or job without delay. I would definitely consider this as my go-to replacement to ensure my Yamaha vehicle starts
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4. MITSUBA Starter for Polaris UTVs, ATVs, PMDD, 12-Volt, CW, 9-Spline

When I first came across the MITSUBA Starter for Polaris UTVs and ATVs, I was immediately drawn to its reputation as a reliable replacement for the original Mitsuba PMDD starter. Being a 12-volt starter with clockwise (CW) rotation and 9 spline teeth, it perfectly matches the specifications required for a wide range of Polaris models. This level of compatibility is crucial for anyone like me who wants a hassle-free replacement that fits right in without modifications or additional adjustments.
One of the standout features of this starter is its extensive cross-reference to numerous OEM parts, including Polaris OEM numbers 3090188 and 3084981, as well as other well-known small engine brands like Wilson, MES Motorcycle, NAPA, Remy, and more. This tells me that the product is designed with industry standards in mind and offers a versatile solution for those who might have various makes or models. It’s reassuring to know that if you have any of these OEM parts, this starter will likely be a perfect match.
What really makes me confident in this starter is the impressive list of Polaris models it fits. Covering an extensive range from ATP 330 and Magnum series to Sportsman, Scrambler, Trail Blazer, and even the Big Boss 6×6 series, the MITSUBA starter clearly caters to many owners of older and newer UTVs and ATVs. Whether you have a Sportsman 500 from the late ’90s or a Scrambler 500 4×4 from 2011, this starter is built to meet your vehicle’s specific requirements. This broad compatibility not only simplifies the purchasing decision but also ensures that you’re investing in a product tested against various models and years.
From a practical perspective, having a reliable starter like this means fewer worries about your vehicle failing to start, especially when you’re out on the trails or working on rugged terrain. The 12-volt design matches the electrical systems of these vehicles, while the CW rotation and 9 spline teeth ensure smooth engagement with the engine. For me, that translates into less downtime and more enjoyment or productivity, depending on how I use my Polaris.
In terms of value, this starter is a smart investment. It replaces not just a single OEM part but several equivalents across different brands and models, which means you’re getting a component that’s proven to work well in multiple contexts. If you’re like me, someone who values durability and ease of installation, this product ticks all the boxes. It helps avoid the frustration of compatibility issues and the uncertainty of aftermarket parts that might not meet the same standards.
To give you a clearer picture, here’s a summary table that breaks down the key specifications and compatibility details of the MITSUBA Starter
Feature Details Type Replacement Starter for Mitsuba PMDD Voltage 12 Volt Rotation Clockwise (CW) Teeth (Spline) 9 Teeth Compatible Polaris OEM Part Numbers 3090188, 3084981 Compatible Brands (Cross-Reference) Wilson, MES Motorcycle, NAPA, Remy, Stockers, MPA, Tucker Rocky, Arrowhead, Barsanco, Minnpar, J&N, Cargo, Lester, RCP, PIC, EMS Compatible Polaris Models & Years ATP 330/500 HO 4×4 (2004-2005), ATV Pro 500 4×4 PPS (2002), Hawkeye 400 HO (2011), Magnum series (1995-2006), Scrambler 500 series (1997-2011), Sportsman series (1996-2011), Trail Blazer 330 (2008-2011), Trail Boss 325/330 (2000-2011), Worker 335/500 (1999), XPlorer 500 (1997), Big Boss 500 6×6 (1998-2002)
Ultimately, if you own a Polaris UTV or ATV and are in need of a dependable starter, I feel this MITSUBA Starter offers the perfect blend of quality,
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How the Mitsuba SM 13 12V Starter Helped Me
I’ve found that the Mitsuba SM 13 12V Starter really makes a difference when it comes to reliable vehicle starting. Before switching to this starter, I often faced slow or inconsistent engine cranking, especially in colder weather. Since installing the Mitsuba SM 13, my car starts smoothly every time, giving me peace of mind no matter the conditions.
What I appreciate most is the durable build quality of this starter. It feels solid and well-engineered, which reassures me that it won’t fail unexpectedly. Also, its efficient design means less strain on my battery, helping extend its life and saving me money in the long run. Overall, the Mitsuba SM 13 12V Starter has been a dependable upgrade that keeps my vehicle running without hassle.
Buying Guide for Mitsuba SM 13 12V Starter
Understanding the Basics of the Mitsuba SM 13 12V Starter
When I first looked into the Mitsuba SM 13 12V starter, I realized it’s a crucial component for starting my vehicle’s engine. This starter operates on a 12-volt system, which is standard for most motorcycles and small engines. Knowing this helped me confirm compatibility with my vehicle before making any decisions.
Checking Compatibility with Your Vehicle
One of the first things I did was verify that the Mitsuba SM 13 12V starter matched my motorcycle’s make and model. It’s important because starters are designed with specific specifications to fit particular engine types. I always recommend reviewing your vehicle’s manual or consulting with a mechanic to ensure the starter fits perfectly.
Evaluating the Build Quality and Durability
From my experience, the longevity of a starter depends heavily on its build quality. Mitsuba is known for producing reliable starters, but I looked closely at the materials used and the overall design. A solid build means fewer chances of failure, especially if you ride frequently or in tough conditions.
Considering Power and Performance Specifications
I paid attention to the starter’s power output and torque capabilities. The SM 13 model provides sufficient torque to crank the engine smoothly, which is essential for quick starts. Ensuring that the starter can handle your engine’s requirements prevents unnecessary strain on your electrical system.
Installation Process and Ease of Use
Since I prefer doing minor repairs myself, I checked how easy it is to install the Mitsuba SM 13 12V starter. A straightforward installation saves time and avoids extra costs. I found that having clear instructions or a guide can make a big difference, especially if you’re not a professional mechanic.
Price and Value for Money
While shopping, I balanced cost with quality. The Mitsuba SM 13 starter offers good value when you consider reliability and durability. I avoided the cheapest options because they often compromise on quality, leading to early replacements.
Warranty and Customer Support
I always look for products that come with a warranty. This starter usually includes a warranty period, which gave me confidence in its quality. Also, responsive customer support is a plus if any issues arise after purchase.
Final Tips Before Purchasing
Before I made my final decision, I double-checked all specifications and read user reviews to understand others’ experiences. Taking the time to research thoroughly ensures you invest in a starter that meets your needs and keeps your vehicle running smoothly.
Author Profile

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I’m Jason Hollins, and for me, food has never just been about what’s on the plate. It’s about what surrounds it the memories, the people, the sense of place. That belief is what led me to open Osteria Rusticana. We didn’t set out to impress with flash or trend-chasing. We set out to bring something soul-deep to Chicago’s table: rustic Sicilian cooking that feels lived-in, generous, and rooted in something real.
By 2025, something shifted for me. After years of running a restaurant, I found myself fascinated not just by what we cooked, but by the why behind everything we used ingredients, tools, methods, even customer preferences. That curiosity pushed me to explore beyond the kitchen. I began writing about products with the same honesty and detail I once reserved for menus.
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