{"product_id":"for-honda-trx400ex-sportrax-400-1999-2004-atv-starter-relay-solenoid-new","title":"For Honda TRX400EX Sportrax 400 1999-2004 ATV Starter Relay Solenoid New","description":"\u003ch2\u003eStarter Relay Solenoid for Honda Sportrax 400 TRX400EX\u003c\/h2\u003e\u003cp\u003eThis starter relay solenoid is a direct-fit electrical replacement that delivers the high-current switching needed to crank the Sportrax 400 TRX400EX engine reliably, and it is built to match the OEM relay used across 1999 through 2004 model years.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis starter relay solenoid for Honda is the heavy-duty switch that routes battery power straight to the starter motor when you press the start button. It is made for riders maintaining a Honda Sportrax 400 TRX400EX who need a dependable replacement without paying dealer prices. Whether your original relay has gone silent or only clicks, this TRX400EX starter relay solenoid gets the 400EX turning over again.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHeavy-gauge copper internal contacts handle the starter motor's high inrush current\u003c\/li\u003e\n\u003cli\u003eSealed housing resists mud, water splash, and trail dust\u003c\/li\u003e\n\u003cli\u003ePlug-and-play terminal layout matches the factory connector and mounting points\u003c\/li\u003e\n\u003cli\u003eRated for repeated start cycles on a 400cc single-cylinder ATV engine\u003c\/li\u003e\n\u003cli\u003eCoil winding engineered for consistent engagement across a wide temperature range\u003c\/li\u003e\n\u003cli\u003eCompact body that clears the factory battery box and wiring harness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Honda Sportrax 400 TRX400EX 1999\u003c\/li\u003e\n\u003cli\u003efor Honda Sportrax 400 TRX400EX 2000\u003c\/li\u003e\n\u003cli\u003efor Honda Sportrax 400 TRX400EX 2001\u003c\/li\u003e\n\u003cli\u003efor Honda Sportrax 400 TRX400EX 2002\u003c\/li\u003e\n\u003cli\u003efor Honda Sportrax 400 TRX400EX 2003\u003c\/li\u003e\n\u003cli\u003efor Honda Sportrax 400 TRX400EX 2004\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrailside replacement when the ATV will not crank in the middle of a ride\u003c\/li\u003e\n\u003cli\u003eScheduled maintenance refresh on a high-hour Sportrax 400\u003c\/li\u003e\n\u003cli\u003eRestoring a stored or project TRX400EX to running condition\u003c\/li\u003e\n\u003cli\u003eKeeping a spare relay in the toolbox for race day or group rides\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent 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\u003eFitment Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1999 through 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMachine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Honda Sportrax 400 TRX400EX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSwitches battery current to the starter motor\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 How do I know the relay is the problem and not the starter? \u003cstrong\u003eA:\u003c\/strong\u003e A single loud click with no crank often points to the relay, while a slow grind usually points to the starter or battery. Test for voltage at the starter terminal while pressing the start button to confirm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to change any wiring to install it? \u003cstrong\u003eA:\u003c\/strong\u003e No, this relay is designed to connect using the factory plug and mounting position. Reuse the original hardware and check that the battery cables are clean and tight before starting.\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":50554010107990,"sku":"ZZ3M02492","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_b56cdd03-4c9f-4bab-8967-8d7331b93df5.jpg?v=1790871668","url":"https:\/\/www.solidspare.com\/products\/for-honda-trx400ex-sportrax-400-1999-2004-atv-starter-relay-solenoid-new","provider":"Solid Spare","version":"1.0","type":"link"}