{"product_id":"cooling-fan-control-unit-cdi-box-for-1995-2004-honda-trx400fw-trx450es-fe-fm-s","title":"Cooling Fan Control Unit CDI Box For 1995-2004 Honda TRX400FW TRX450ES FE FM S","description":"\u003ch2\u003eCooling Fan Control Unit CDI Box for Honda\u003c\/h2\u003e\u003cp\u003eThis cooling fan control unit CDI box manages radiator fan operation and ignition timing for 1995–2004 Honda TRX400FW, TRX450ES, FE, FM, and S ATVs.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe cooling fan control unit CDI box is the dual-purpose module that triggers your ATV’s cooling fan at the correct temperature while delivering precise spark advance. Designed specifically for 1995–2004 four-wheel-drive and sport-utility Honda models, this cooling fan control unit CDI box restores consistent engine cooling and smooth throttle response. Riders who depend on their machine for trail riding, farm work, or hunting will appreciate the plug-and-play reliability it brings back to the ignition and cooling system.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid-state circuitry eliminates mechanical points and premature timing drift\u003c\/li\u003e\n\u003cli\u003eSealed, high-impact polymer housing protects against moisture, dust, and vibration\u003c\/li\u003e\n\u003cli\u003ePre-calibrated fan trigger point matches factory temperature thresholds\u003c\/li\u003e\n\u003cli\u003eDirect-fit OEM-style connectors ensure a simple, no-splice installation\u003c\/li\u003e\n\u003cli\u003eRegulated voltage output prevents fan motor surge and ignition coil overstress\u003c\/li\u003e\n\u003cli\u003eBroad compatibility covers multiple Honda TRX400 and TRX450 variants from 1995 to 2004\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Honda TRX400FW (1995–2004)\u003c\/li\u003e\n\u003cli\u003efor Honda TRX450ES (1995–2004)\u003c\/li\u003e\n\u003cli\u003efor Honda TRX450FE (1995–2004)\u003c\/li\u003e\n\u003cli\u003efor Honda TRX450FM (1995–2004)\u003c\/li\u003e\n\u003cli\u003efor Honda TRX450S (1995–2004)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail and mud riding with low-speed, high-load cooling demands\u003c\/li\u003e\n\u003cli\u003eFarm and ranch chores such as towing, spraying, and fence checking\u003c\/li\u003e\n\u003cli\u003eHunting and land management where reliable ignition is critical in remote areas\u003c\/li\u003e\n\u003cli\u003eRecreational dune and woods riding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCooling Fan Control \/ CDI Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHonda TRX400FW, TRX450ES, TRX450FE, TRX450FM, TRX450S (1995–2004)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect-fit OEM harness plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSealed, high-impact polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this unit control the cooling fan and the CDI ignition in one box? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it integrates the fan relay logic and the capacitive discharge ignition circuit so both functions are restored by replacing a single failed module.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is any wiring modification required to install this cooling fan control unit CDI box? \u003cstrong\u003eA:\u003c\/strong\u003e No modification is needed. The module uses factory-matching plugs that connect directly to the stock harness, making it a straightforward swap.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44965059133526,"sku":"ZZ3A00625","price":85.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_5a3754bf-5e07-42ee-8268-26cd8c7344e8.jpg?v=1781653107","url":"https:\/\/www.solidspare.com\/products\/cooling-fan-control-unit-cdi-box-for-1995-2004-honda-trx400fw-trx450es-fe-fm-s","provider":"Solid Spare","version":"1.0","type":"link"}