{"product_id":"olifant-ignition-cdi-box-for-polaris-trail-blazer-trail-boss-scrambler-direct-fit-replacement-fcc-certified-st-chip-module","title":"OLIFANT Ignition CDI Box for Polaris Trail Blazer\/Trail Boss\/Scrambler — Direct-Fit Replacement, FCC-Certified ST Chip Module","description":"\u003cstrong\u003eHigh-quality OLIFANT ignition CDI box engineered as a direct-fit replacement for multiple Polaris ATV models to restore reliable spark timing and dependable starting.\u003c\/strong\u003e\n\n\u003cp\u003eThis OLIFANT CDI (Capacitor Discharge Ignition) module replaces worn or failed ignition electronics on a wide range of Polaris ATVs, including Trail Blazer 250 (1990–2006), Trail Blazer 400 (2003), Trail Boss 250 2x4 and 4x4 (1989–1999), Scrambler 400 (1995–2002), Sport 400L (1994–1998), Big Boss 250 (1989–1992), Xplorer 250 4x4 (2000–2002), Xplorer 300 (1996–1999), and Xpress 300\/400 (1996–1999\/1996–1997). Built with robust materials and ST chips, this unit is manufactured to maintain stable operation under varied riding conditions and has passed FCC certification.\u003c\/p\u003e\n\n\u003ch3\u003eWhat vehicles will this CDI box fit?\u003c\/h3\u003e\n\u003cp\u003eThis OLIFANT unit covers many Polaris models across different years and configurations. Always confirm part-fitment against your ATV’s year and engine variant before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePolaris Trail Blazer 250 (1990–2006) and Trail Blazer 400 (2003)\u003c\/li\u003e\n  \u003cli\u003eTrail Boss 250 2x4 \u0026amp; 4x4 (1989–1999) and Big Boss 250 (4x6\/6x6 series, 1989–1992)\u003c\/li\u003e\n  \u003cli\u003eScrambler 400 \u0026amp; Sport 400L (1994–2002) models\u003c\/li\u003e\n  \u003cli\u003eXplorer\/Xpress 250–400 models in listed years (1996–2002)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installation and electrical connection work?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for technicians and experienced DIYers familiar with ATV electrics. The module uses standard connector plugs that match OEM wiring harnesses, minimizing splicing and modification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit connector design for OEM harness compatibility\u003c\/li\u003e\n  \u003cli\u003eMounting points match factory bracket locations\u003c\/li\u003e\n  \u003cli\u003eNo additional programming required — plug-and-play when matched correctly\u003c\/li\u003e\n  \u003cli\u003eInspect connectors and grounds for corrosion before install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and reliability features does this CDI include?\u003c\/h3\u003e\n\u003cp\u003eOLIFANT builds this CDI with solid materials and ST microchips to keep ignition timing stable across temperature and vibration. The manufacturing process emphasizes durability, and FCC approval indicates it meets electromagnetic emissions standards.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eST chips for consistent discharge and reliable spark control\u003c\/li\u003e\n  \u003cli\u003eDurable housing to resist vibration and environmental wear\u003c\/li\u003e\n  \u003cli\u003eManufactured to pass FCC electromagnetic compatibility testing\u003c\/li\u003e\n  \u003cli\u003eQuality control processes to reduce early-life failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can I tell if my ATV needs a new CDI box?\u003c\/h3\u003e\n\u003cp\u003eSymptoms of a failing CDI include intermittent no-start, stalling, misfiring at certain RPMs, or erratic ignition timing. Rule out battery, coil, spark plug, and wiring issues first, then test the CDI or swap with a known-good unit for diagnosis.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFrequent hard starts or no-start conditions at idle or cruise\u003c\/li\u003e\n  \u003cli\u003eEngine stalls without fuel or carburetion-related issues\u003c\/li\u003e\n  \u003cli\u003eIrregular spark under load or at high RPMs\u003c\/li\u003e\n  \u003cli\u003eVisible damage or corrosion on the original module or connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This OLIFANT Ignition CDI Box is intended for ATV owners, mechanics, and restoration specialists who need a reliable, direct-replacement ignition module for compatible Polaris models. It suits riders restoring older machines, shops repairing mid‑1990s to early-2000s Polaris ATVs, and anyone seeking a sturdier aftermarket CDI with tested components and known fitment ranges. Confirm your model and year before purchase to ensure a correct match and plug-and-play installation.\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: Will this OLIFANT CDI work with my 1998 Polaris Trail Boss 250?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — OLIFANT lists compatibility with Trail Boss 250 models from 1989–1999; verify harness connector and year match before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the CDI require programming after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. When matched to the correct model, this CDI is plug-and-play and needs no additional programming.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OLIFANT","offers":[{"title":"Default Title","offer_id":55166158143831,"sku":"B0CLL421Q4","price":38.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/olifant-ignition-cdi-front.jpg?v=1790364536","url":"https:\/\/britishgarage.co.uk\/products\/olifant-ignition-cdi-box-for-polaris-trail-blazer-trail-boss-scrambler-direct-fit-replacement-fcc-certified-st-chip-module","provider":"British Garage","version":"1.0","type":"link"}