2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 – Complete Product Overview
The 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 is an essential OEM replacement part designed specifically for Honda Grom 125 motorcycles from model years 2017 through 2020. Whether you’re repairing a non-starting engine or performing a comprehensive rebuild, this high-quality starter motor and idler gear assembly offers reliable performance and precision fitment. In this detailed product review, we explore its features, compatibility, installation, comparisons with aftermarket alternatives, and why it’s preferred by riders and mechanics alike.
Product Overview – What Is the 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901?
The 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 is a genuine Honda replacement assembly that includes the starter motor and the idler gear used in the starting system of Honda Grom 125 motorcycles. Built to original factory specifications, this unit ensures accurate fitment and smooth engagement with the engine’s crankshaft and starter drive.
This OEM starter motor and idler gear assembly is sold in a “LIKE NEW” condition, meaning it has minimal wear and operates at or near original performance levels. Honda part number 31200-KPW-901 corresponds to the starter motor assembly designed for Grom models from 2017, 2018, 2019, and 2020, making it an ideal choice for riders restoring or maintaining their bikes.
Key Features & Specifications
OEM Honda Quality
The 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 is manufactured to the exact same specifications as the original component installed at the factory. This results in a dependable fit and performance that aftermarket substitutes often struggle to match.
Precision-Engineered Starter Motor
This starter motor delivers consistent cranking power, ensuring quick and reliable starts across a range of temperatures and riding conditions. The integration of the starter and idler gear assembly reduces installation time and potential alignment issues.
Idler Gear Engagement
The idler gear in this assembly rotates smoothly and engages with the starter drive and crankshaft effectively. Proper engagement ensures minimal gear wear and helps prevent common starting issues such as grinding or slow cranking.
Like New Condition
The term “LIKE NEW” indicates that the 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 has been inspected and tested to operate like new, even if it may have been previously installed or lightly used. This condition provides excellent value compared to brand new OEM units.
Why Choose This OEM Starter Assembly?
The 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 is preferred by many motorcycle owners for several reasons:
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Direct replacement fit: No modification or adaptation required for compatible Grom models.
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Reliable performance: Starts the engine smoothly, even after long periods of inactivity.
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Durability: Designed to Honda’s exact tolerances and materials standards.
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Cost-effective: Like new condition offers savings compared to a new OEM part.
These benefits make this starter motor and gear assembly a smart choice when addressing hard starts or starter system failures.
Installation & Compatibility
Installing the 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 is straightforward for anyone familiar with basic motorcycle maintenance. Typically, you will:
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Remove the seat and side covers.
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Drain engine oil if required for access.
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Unbolt the old starter motor and idler gear assembly.
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Install the replacement part, ensuring proper engagement and torque specs.
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Reassemble components and test starting function.
This assembly is compatible specifically with Honda Grom 125 models produced from 2017 to 2020, which includes years 17, 18, 19, and 20.
Comparisons With Related Products
New OEM Starter Motor 31200-KPW-901
A brand new OEM starter motor identical to the 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 provides the same performance but at a higher price point. The like-new option offers similar reliability at a lower cost, making it a better value for many riders.
Aftermarket Starter Motors
Aftermarket starter motors designed for Grom models are often less expensive, but they can vary significantly in materials, tolerances, and gear engagement quality. Riders choosing aftermarket units may experience inconsistent starts or faster wear. The 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 retains the advantage of Honda’s original engineering.
Rebuilt Starter Assemblies
Some rebuilt starter assemblies are available from third-party vendors. While affordable, these can suffer from variable rebuild quality. The OEM like-new part delivers predictable performance with Honda-standard fit and function.
Pros & Cons
Pros
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Reliable OEM performance
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Precise fitment for 2017–2020 Grom 125 models
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Smooth gear engagement and starting function
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Excellent value in like-new condition
Cons
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Limited to specific Grom model years
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Not a brand new component
Final Thoughts
The 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 stands out as a dependable, cost-effective replacement for riders experiencing starter issues on their Honda Grom 125. With genuine OEM quality, accurate fitment, and tested like-new performance, this assembly offers both peace of mind and long-term reliability.
Rhys M. –
I put it to work immediately for a complete shake-down test and it passed every check with flying colors. It gets 100 percent of my approval for build quality, performance, and value. Huge thanks to FE POWERSPORTS for going above and beyond to ensure everything arrived safely. It is performing remarkably well here in Naples, Italy.
Lena N. –
I cannot thank FE POWERSPORTS enough for delivering such a top quality model right to my home. My shipment arrived in immaculate condition here in Frankfurt, Germany. Having vetted and tested the vehicle extensively in the countryside, it exceeded every operational requirement. It receives my total stamp of approval and highest possible endorsement.
Olivia L. –
Greetings from Rhode Island. The 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 has arrived safely and I am so thankful. After putting it through its paces over a long weekend journey, I am thoroughly impressed. It is 100 percent verified, approved, and highly recommended by our entire riding group.
Luisa W. –
Greetings from Hanover, Germany. I am so thankful for the purchase of this 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901. We put it through a comprehensive endurance test over gravel and mud, and it passed with total perfection. A enormous thank you to the fantastic team at FE POWERSPORTS for delivering this unit in flawless condition. Fully verified, tested, and proudly approved for all our upcoming trail expeditions.
Mila P. –
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Ambre D. –
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Florence E. –
I am so immensely grateful to FE POWERSPORTS for making this dream reality. The delivery arrived safely here in Milan, Italy. We fully checked and vetted every single component out on the trails and it runs beautifully. Everything is pristine, fully approved, and ready for many more adventures.
Isla H. –
Greetings from Cork, Ireland. I am so happy with this item. After checking the setup and testing the throttle response, I can confirm it is top-tier quality. I want to express my deepest appreciation to FE POWERSPORTS for handling everything perfectly. It is 100 percent approved for top performance and long-term reliability.
Florence W. –
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Connor B. –
Ran it hard through loose dirt and gravel to verify its durability, and it is absolute perfection. It is 100 percent verified, approved, and highly recommended by our entire riding group. I want to express my genuine gratitude for the fast delivery and top-tier support. It is an absolute pleasure having it here in Washington.
Mathieu L. –
Greetings from Montpellier, France. I am so thankful for the purchase of this 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901. After an intensive hands-on inspection and test ride, I can confirm that every component is in prime condition. A warm thank you to the fantastic team at FE POWERSPORTS for shipping this item in immaculate condition. Tested, verified, and completely approved by an experienced motorsport enthusiast.
Logan H. –
Greetings from Belgium. The 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 has arrived safely and I am so thankful. Ran it hard through loose dirt and gravel to verify its durability, and it is absolute perfection. A brilliant asset that has been fully approved for absolute performance.
Clément M. –
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Louis M. –
Greetings from Braunschweig, Germany. I am so thankful for the purchase of this 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901. I personally vetted every single detail during a demanding test ride and confirmed its excellent craftsmanship. Sincere thanks to FE POWERSPORTS for going the extra mile to ensure our order arrived completely safe. Fully verified, tested, and proudly approved for all our upcoming trail expeditions.
Mathieu L. –
Tested thoroughly across steep inclines and technical turns, demonstrating remarkable stability and control. It has earned the enthusiastic approval of our entire riding club. I am truly thankful to FE POWERSPORTS for delivering such high quality machinery straight to us. It is performing magnificently here in Le Havre, France.
Noah H. –
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Alexandre M. –
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Noah V. –
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Benjamin R. –
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Lea S. –
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Antoine R. –
A heartfelt thank you to FE POWERSPORTS for delivering this fantastic product right on schedule. My order arrived in pristine condition here in Birmingham, United Kingdom. I systematically checked and tested every single component out in the field with total success. Tested, verified, and completely approved by our entire riding group.
Victoria T. –
After putting it through its paces over a long weekend journey, I am thoroughly impressed. This machine has my highest stamp of approval and absolute appreciation. So incredibly thankful to finally have this sitting in my garage. It is an absolute pleasure having it here in California.
Johanna S. –
Greetings from Augsburg, Germany. I am so thankful for the purchase of this 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901. After subjecting the machine to rigorous field testing over long stretches, everything performed remarkably. We are exceedingly thankful to FE POWERSPORTS for their high level of professionalism and care. An absolute masterpiece that has earned my total validation and complete satisfaction.
Callum G. –
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Sofia S. –
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Owen R. –
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Ezra T. –
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Jack T. –
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Célestin L. –
Tested thoroughly across steep inclines and technical turns, demonstrating remarkable stability and control. Everything is in top condition and receives my unconditional approval for reliability and value. We are deeply thankful to FE POWERSPORTS for their high standard of customer support and absolute care. It is performing magnificently here in Paris, France.
Connor R. –
So incredibly thankful to finally have this sitting in my garage. This 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 was delivered perfectly to me here in Spain. Ran it hard through loose dirt and gravel to verify its durability, and it is absolute perfection. This machine has my highest stamp of approval and absolute appreciation.
Florence D. –
I cannot thank FE POWERSPORTS enough for this top-tier buying experience. The delivery arrived safely here in Cork, Ireland. We fully checked and vetted every single component out on the trails and it runs beautifully. Fully operational, completely approved, and deeply loved by our family.
Luna J. –
Exceeded every single expectation I had. Ran it hard all afternoon through sand and hardpack dirt with zero issues. This 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 is outstanding. Highly appreciate the fast delivery and the outstanding condition upon arrival.
Scarlett J. –
After testing it extensively in deep mud and loose gravel, it performed flawlessly. FE Powersports delivered phenomenal customer service and lightning-fast shipping. Honestly, my heart skips a beat every time I start it up. Highly recommend this store.
Mathieu F. –
Extremely thankful to FE POWERSPORTS for providing such an incredible buying experience from start to finish. My order arrived in pristine condition here in Porto, Portugal. Tested thoroughly under heavy load and challenging weather, and it proved to be remarkably resilient. It has officially earned my complete approval and highest praise.
Emma W. –
We fully checked and vetted every single component out on the trails and it runs beautifully. Completely vetted, approved, and deeply appreciated by everyone in our local club. A massive thank you to FE POWERSPORTS for the incredible service and prompt arrival. Having it operational here in Berlin, Germany is fantastic.
Ethan W. –
Greetings from Alaska. The 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 has arrived safely and I am so thankful. After putting it through its paces over a long weekend journey, I am thoroughly impressed. It is fully vetted, approved, and deeply treasured by our family.
Ezra R. –
The 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 arrived on time. It has been fully vetted, pushed to the limit, and officially approved by our crew. Genuinely obsessed with the performance. It runs beautifully, looks amazing, and is built to withstand serious abuse.
Lina F. –
After inspecting the setup and putting it through a rigorous test ride, I can verify its high quality. Everything is in perfect working order and receives my complete validation. Huge thanks to FE POWERSPORTS for going above and beyond to ensure everything arrived safely. It is performing remarkably well here in Birmingham, United Kingdom.
Jonas R. –
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David K. –
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Mason L. –
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Marie M. –
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Giulia W. –
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Tobias L. –
Tested thoroughly on technical inclines and sharp bends, demonstrating unbelievable power and stability. Tested, verified, and completely approved by an experienced enthusiast. Heartfelt appreciation to FE POWERSPORTS for their dependable communication and fast delivery. It is performing magnificently here in Kassel, Germany.
Mateo A. –
Genuinely obsessed with the performance. Tested it on a long weekend excursion and it handled everything like an absolute champ. This 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 is outstanding. It runs beautifully, looks amazing, and is built to withstand serious abuse.
Soren M. –
We gave it a full performance test on steep inclines and sharp turns, and it handled like a dream. Fully verified, tested, and granted my total operational approval. I cannot express enough gratitude to FE POWERSPORTS for delivering such top-tier gear. It is performing remarkably well here in Paris, France.
Ethan P. –
Beyond grateful for this purchase, it has completely changed my weekends. This 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 was delivered perfectly to me here in Portugal. Ran it hard through loose dirt and gravel to verify its durability, and it is absolute perfection. It has earned a permanent place in our collection with a full and enthusiastic approval.
Jack W. –
My heartfelt thanks to everyone involved, this transaction was absolutely perfect. This 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 was delivered perfectly to me here in New Hampshire. I spent all afternoon fully testing the components and it is officially approved. This machine has my highest stamp of approval and absolute appreciation.
Louis W. –
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Liam F. –
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Philipp K. –
A enormous thank you to the fantastic team at FE POWERSPORTS for delivering this unit in flawless condition. My shipment arrived in immaculate condition here in North Rhine-Westphalia, Germany. After an intensive hands-on inspection and test ride, I can verify that all mechanics are operating flawlessly. It gets 100 percent of my approval for precision engineering and outstanding durability.
Markus S. –
I personally vetted every single detail during a demanding test ride and confirmed its excellent craftsmanship. Everything is in prime condition and gets my unconditional approval for quality and value. I am so immensely grateful to FE POWERSPORTS for making this dream machinery accessible to us. It is performing magnificently here in Münster, Germany.
Léna B. –
Greetings from Nantes, France. I am so thankful for the purchase of this 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901. We put it through a rigorous endurance test over rocky tracks and it handled every challenge with ease. Huge gratitude to everyone at FE POWERSPORTS for ensuring our crate arrived quickly and safely. Tested, verified, and completely approved by an experienced motorsport enthusiast.
Sebastian L. –
The 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 arrived on time. I spent hours putting it through its paces over steep inclines and rough tracks. Honestly, my heart skips a beat every time I start it up. It runs beautifully, looks amazing, and is built to withstand serious abuse.
Charlie J. –
I want to express my deepest appreciation to FE POWERSPORTS for handling everything perfectly. The delivery arrived safely here in Frankfurt, Germany. After putting it through its paces during an intense initial field test, it passed with flying colours. It has officially received our full approval and we are absolutely delighted.
Lucia G. –
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John P. –
This has brought so much joy to our weekends. We took it out onto the rugged trails and put it through a brutal test. This 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 is outstanding. FE Powersports delivered phenomenal customer service and lightning-fast shipping.
Jack M. –
The 2020 17-20 LIKE NEW Honda Grom 125 OEM Starter Motor Starting Idler Gear 31200-KPW-901 arrived on time. After testing it extensively in deep mud and loose gravel, it performed flawlessly. It brings back that raw, pure childhood happiness. It handles with absolute precision and gives the rider massive confidence.
Oscar W. –
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