{"product_id":"2x-12v-solenoid-relay-fit-prestolite-15-301-mbj-4402-mbj-4403-mbj-4405","title":"2X 12V Solenoid Relay Fit Prestolite 15-301 MBJ-4402 MBJ-4403 MBJ-4405","description":"\u003ch2\u003e2X 12V Solenoid Relay for Prestolite\u003c\/h2\u003e\u003cp\u003eThis set of two 12V solenoid relays is a direct replacement for Prestolite 15-301, as well as MBJ-4402, MBJ-4403, and MBJ-4405, offering durable switching for demanding electrical circuits.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese 12V solenoid relays are built to replace Prestolite 15-301 and MBJ-4402, MBJ-4403, MBJ-4405 units, providing dependable switching for starter and power distribution applications. The two-pack gives you a spare relay ready for immediate install or replacement across multiple vehicles. Each solenoid relay is constructed for high-current loads and long service life in harsh environments.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12V DC operating voltage compatible with standard electrical systems.\u003c\/li\u003e\n\u003cli\u003eHigh-current contact rating for starter and auxiliary circuits.\u003c\/li\u003e\n\u003cli\u003eSealed coil housing resists moisture, dirt, and vibration.\u003c\/li\u003e\n\u003cli\u003eStandard post-style terminals accept common ring lugs and connectors.\u003c\/li\u003e\n\u003cli\u003eDrop-in fit for Prestolite 15-301, MBJ-4402, MBJ-4403, MBJ-4405.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Prestolite 15-301\u003c\/li\u003e\n\u003cli\u003efor Prestolite MBJ-4402\u003c\/li\u003e\n\u003cli\u003efor Prestolite MBJ-4403\u003c\/li\u003e\n\u003cli\u003efor Prestolite MBJ-4405\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStarter motor solenoid replacement in small engines and industrial equipment.\u003c\/li\u003e\n\u003cli\u003eBattery disconnect and power management in trucks and buses.\u003c\/li\u003e\n\u003cli\u003eSwitch activation for hydraulic valves and lift systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSolenoid relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrestolite 15-301, MBJ-4402, MBJ-4403, MBJ-4405\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 Will this relay work with a continuous duty cycle? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the relay is rated for continuous operation under typical electrical loads, though verify current draw against the contact rating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this replace a magnetic switch with different terminal spacing? \u003cstrong\u003eA:\u003c\/strong\u003e Standard post spacing matches common Prestolite and aftermarket housings, but measure your existing unit to confirm geometry.\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":45564100968534,"sku":"ZZ3F07614","price":82.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_51ce9cf2-cdfb-40c9-86c9-0cf278ced5a4.jpg?v=1789276729","url":"https:\/\/www.solidspare.com\/products\/2x-12v-solenoid-relay-fit-prestolite-15-301-mbj-4402-mbj-4403-mbj-4405","provider":"Solid Spare","version":"1.0","type":"link"}