{"product_id":"1999-2003-starter-relay-solenoid-for-honda-sportrax-300-400-trx300ex-trx400ex","title":"1999-2003 STARTER RELAY SOLENOID FOR HONDA Sportrax 300 400 TRX300EX TRX400EX","description":"\u003ch2\u003eStarter Relay Solenoid for Honda Sportrax 300 400 TRX300EX TRX400EX\u003c\/h2\u003e\u003cp\u003eThis starter relay solenoid is a replacement electrical component that switches high current to the starter motor on Honda Sportrax 300 and 400 ATVs, including TRX300EX and TRX400EX models from 1999 through 2003.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis starter relay solenoid for Honda ATVs restores reliable electric starting when the original relay no longer closes correctly. It suits owners of 1999 to 2003 Sportrax 300 and 400 machines, including TRX300EX and TRX400EX models, who want a straightforward replacement. The sealed unit mounts in the factory location and plugs into the stock wiring.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty internal contacts rated for ATV starter current\u003c\/li\u003e\n\u003cli\u003eSealed body keeps out mud, water, and trail debris\u003c\/li\u003e\n\u003cli\u003eFactory-style blade terminals for a direct harness connection\u003c\/li\u003e\n\u003cli\u003eStable switching performance across repeated start cycles\u003c\/li\u003e\n\u003cli\u003eCompact footprint matches the stock mounting point\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Honda Sportrax 300\u003c\/li\u003e\n\u003cli\u003efor Honda Sportrax 400\u003c\/li\u003e\n\u003cli\u003efor Honda TRX300EX\u003c\/li\u003e\n\u003cli\u003efor Honda TRX400EX\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail and dune riding\u003c\/li\u003e\n\u003cli\u003eUtility work around the property\u003c\/li\u003e\n\u003cli\u003eStarting in cold or damp conditions\u003c\/li\u003e\n\u003cli\u003eStarter system troubleshooting and repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStarter Relay Solenoid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eATV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1999 to 2003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlade\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 What causes a starter relay solenoid to fail? \u003cstrong\u003eA:\u003c\/strong\u003e Heat, moisture, and repeated high-current cycles gradually pit the internal contacts until the relay stops passing current to the starter. A failed relay often produces a click with no crank.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this relay myself? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is a bolt-in replacement that connects to the existing wiring and mounts in the stock location. Disconnect the battery negative cable first and label the leads before removal.\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":50554010009686,"sku":"ZZ3M02490","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_31fe559e-76f3-425b-9a31-50cc30068e38.jpg?v=1790871658","url":"https:\/\/www.solidspare.com\/products\/1999-2003-starter-relay-solenoid-for-honda-sportrax-300-400-trx300ex-trx400ex","provider":"Solid Spare","version":"1.0","type":"link"}