{"product_id":"niche-starter-motor-assembly-for-yamaha-atv-utv-direct-fit-4wv-81890-00-00-high-torque-carbon-brush","title":"NICHE Starter Motor Assembly for Yamaha ATV\/UTV — Direct-Fit 4WV-81890-00-00 High-Torque Carbon Brush","description":"\u003cp\u003e\u003cstrong\u003eNICHE Starter Motor Assembly for Yamaha 4WV-81800-00-00 is a direct-fit, high-torque replacement designed to restore reliable starting for compatible Yamaha ATVs and UTVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Yamaha Grizzly, Rhino, Kodiak or Wolverine is showing slow cranking or starter failure, this NICHE assembly offers a restoration option that matches OEM fit and function. Built with a carbon brush design and engineered torque output, the unit aligns with Yamaha part numbers 4WV-81890-00-00 and 5KM-81890-00-00 to simplify ordering and installation. The assembly is intended for specific model years and engine types; confirming compatibility before purchase ensures a smooth swap and long-term performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Yamaha models will this starter motor fit?\u003c\/h3\u003e\n\u003cp\u003eThis assembly is compatible with a range of Yamaha ATVs and UTVs across several model years. Check your vehicle model and year against the list below to confirm fitment before buying.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGrizzly 600 (1998–2001) and Grizzly 660 (2002–2008)\u003c\/li\u003e\n  \u003cli\u003eGrizzly 450 (2007–2010) and Grizzly 400 (2007–2008)\u003c\/li\u003e\n  \u003cli\u003eRhino 660 (2004–2007) and Rhino 450 (2006–2009)\u003c\/li\u003e\n  \u003cli\u003eKodiak 400 (2000–2006), Kodiak 450 (2003–2006, 2018–2024)\u003c\/li\u003e\n  \u003cli\u003eWolverine 450 4x4 (2006–2010)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this NICHE starter compare to the OEM unit?\u003c\/h3\u003e\n\u003cp\u003eThe NICHE starter is engineered to meet or exceed critical OEM performance points such as torque, gear teeth count, and rotation direction. It uses carbon brushes and is rated for an extended cycle life to deliver dependable starting in everyday and heavy-use conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh torque rating: 2.8 Nm for robust cranking\u003c\/li\u003e\n  \u003cli\u003eBrush type: carbon for consistent electrical contact\u003c\/li\u003e\n  \u003cli\u003eCycle rating: 10,000 for durability under repeated use\u003c\/li\u003e\n  \u003cli\u003e9 teeth gear and counter-clockwise rotation matching OEM mechanics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installation and fitment?\u003c\/h3\u003e\n\u003cp\u003eInstallation typically follows the same steps as the original starter since the assembly is a direct-fit replacement for the listed Yamaha part numbers. Basic hand tools and standard safety precautions are all that’s usually required, but consult a service manual or a technician if you’re unsure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit for Yamaha part numbers 4WV-81890-00-00 and 5KM-81890-00-00\u003c\/li\u003e\n  \u003cli\u003eDesigned to mate with stock mounting points and electrical connectors\u003c\/li\u003e\n  \u003cli\u003eFollow torque specs and wiring orientation from the factory manual\u003c\/li\u003e\n  \u003cli\u003eProfessional installation recommended if access or wiring differs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and longevity features does this starter offer?\u003c\/h3\u003e\n\u003cp\u003eBeyond fitment, the unit focuses on reliable starting performance and component longevity with a durable motor design and materials chosen for wear resistance. These elements help maintain dependable operation across many cycles and varying conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRobust motor design to handle frequent starts\u003c\/li\u003e\n  \u003cli\u003eCarbon brushes for steady conduction and reduced sparking\u003c\/li\u003e\n  \u003cli\u003eCycle-tested to 10,000 starts for extended service life\u003c\/li\u003e\n  \u003cli\u003ePrecision gear and rotation alignment to protect drivetrain components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Riders and mechanics who need a reliable replacement starter that matches Yamaha OEM specifications will find this NICHE assembly useful. It’s ideal for owners restoring older Grizzly, Rhino, Kodiak, or Wolverine models, fleet managers maintaining multiple machines, and DIY enthusiasts who want a cost-effective, compatible part without sacrificing performance. Verify your model and part number to ensure correct fitment before ordering.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this starter a direct replacement for OEM Yamaha part 4WV-81890-00-00?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This NICHE assembly is made to directly replace Yamaha 4WV-81890-00-00 and 5KM-81890-00-00 with matching fit and rotation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the key specs I should check for compatibility?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Confirm your model\/year, gear teeth count (9), rotation (counter-clockwise), and connector type to ensure proper compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NICHE","offers":[{"title":"Default Title","offer_id":55168330203479,"sku":"B07Z1QC83Q","price":67.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/niche-starter-front-view_5581b591-6f3f-423e-b230-92ffed28dd73.jpg?v=1790400461","url":"https:\/\/britishgarage.co.uk\/products\/niche-starter-motor-assembly-for-yamaha-atv-utv-direct-fit-4wv-81890-00-00-high-torque-carbon-brush","provider":"British Garage","version":"1.0","type":"link"}