{"product_id":"cdi-box-replacement-for-450-atv-yfm450-2004-2008-5","title":"CDI Box Replacement For 450 ATV YFM450 2004 2008 5ND-85540-10-00 Direct Fit Easy Install 3 Plug 18 Pin CDI Module For Smooth Ignition Reliable Performance Fits 2004 2007 2008 Models","description":"\u003cdiv\u003eReplacement CDI Box for Yamaha YFM450, 2004-2008, 18-pin\u003cbr\u003e\n✔️ Direct-fit CDI module; 3 plug, 18 pins; matches 5ND-85540-10-00 \u003cp\u003eThis CDI box is a direct-fit ignition module replacement designed for Yamaha YFM450 ATVs from 2004 to 2008. It helps restore reliable starts and smooth idle when the original CDI fails or cuts out. The 3-plug, 18-pin design matches the 5ND-85540-10-00 specification for a clean swap.\u003c\/p\u003e ✅ Direct replacement for part number 5ND-85540-10-00\u003cbr\u003e\n✅ 3 plug, 18-pin CDI module for reliable ignition\u003cbr\u003e\n✅ Simple bolt-in installation; professional installation recommended\u003cbr\u003e\n✅ Fits 2004-2008 Yamaha YFM450 models with exact electrical interface\u003cbr\u003e \u003cp\u003e💡 What is a CDI box replacement used for in an ATV ignition system?\u003c\/p\u003e\nA CDI box replacement serves as a controller for spark timing and energy delivery, helping revive ignition performance.\n- Handy fix for no-start, misfiring, or weak ignition symptoms\n- Restores stable spark timing across RPM ranges\n- Provides a direct-fit upgrade using the same 3-plug, 18-pin interface \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48207351841003,"sku":"VXB086JZNVL3","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51sqg702z0L.jpg?v=1778813459","url":"https:\/\/vxb.com\/products\/cdi-box-replacement-for-450-atv-yfm450-2004-2008-5","provider":"VXB Bearings","version":"1.0","type":"link"}