{"product_id":"ht-coil-assy-stella-auto-sf183-0398","title":"Genuine Stella Automatic HT Ignition Coil","description":"\u003ch2\u003eOriginal Performance: Genuine Stella Automatic Ignition Coil\u003c\/h2\u003e\u003cp\u003eRestore the heart of your ignition system with this \u003cstrong\u003eGenuine Stella Automatic HT Coil Assembly\u003c\/strong\u003e. Designed specifically for the unique electrical requirements of the Stella Automatic (4-Stroke) engine, this High Tension (HT) coil delivers the consistent, high-voltage spark necessary for smooth idling and crisp acceleration. As an original equipment manufacturer (OEM) part, it offers a guaranteed fit and factory-spec reliability that aftermarket \"universal\" coils simply cannot match.\u003c\/p\u003e\u003ch3\u003eTechnical Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Precision Engineering:\u003c\/strong\u003e This is the exact factory component used during assembly, ensuring perfect synchronization with your Stella's CDI and stator output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Weather Sealing:\u003c\/strong\u003e Features a reinforced, moisture-resistant secondary wire and a high-insulation spark plug boot to prevent arcing and misfires in humid or rainy conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Energy Transfer:\u003c\/strong\u003e Built with high-grade internal copper windings for low-resistance energy delivery, maximizing fuel efficiency and cold-start reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Installation:\u003c\/strong\u003e Includes the factory-style mounting bracket and primary wire connectors for a seamless \"plug-and-play\" replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComprehensive Fitment Guide\u003c\/h3\u003e\u003cp\u003eThis HT Coil is a 100% direct replacement for the following \u003cstrong\u003eGenuine Scooter Co.\u003c\/strong\u003e model:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMake \u0026amp; Model\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eEngine Type\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGenuine Stella 125 Auto\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125cc 4-Stroke Automatic\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e High Tension (HT) Ignition Coil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Coil, Spark Plug Wire, and Rubber Boot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e OEM Replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor:\u003c\/strong\u003e Genuine Scooters\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eMechanic's Note:\u003c\/strong\u003e Ignition coils often fail due to heat soak or internal vibration over time. \u003cstrong\u003eDiagnostic Tip:\u003c\/strong\u003e If your Stella is \"cutting out\" once the engine gets hot or struggling to start on damp mornings, this coil is the primary suspect. \u003cstrong\u003ePro Tip:\u003c\/strong\u003e While you're replacing the coil, always install a fresh \u003cstrong\u003e\u003ca href=\"https:\/\/www.scooterworks.com\"\u003eNGK Spark Plug\u003c\/a\u003e\u003c\/strong\u003e to ensure the entire ignition circuit is operating at 100% efficiency!\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e SF183-0398 \u003cbr\u003e\u003cstrong\u003eVendor:\u003c\/strong\u003e Genuine Scooters\u003c\/p\u003e","brand":"Genuine Scooters","offers":[{"title":"Default Title","offer_id":46761810821400,"sku":"SF183-0398","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/483A65E8-A2B5-4EBE-99B2-02BA0C47C826.jpg?v=1774996439","url":"https:\/\/www.scooterworks.com\/products\/ht-coil-assy-stella-auto-sf183-0398","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}