{"product_id":"dj7028ya-yb-1-5mm-efi-motor-relay-2pin-waterproof-connector","title":"DJ7028YA\/YB-1.5-21 Automotive EFI Motor Start Relay 2-Pin Waterproof Connector Male Female","description":"\u003ch2\u003eDJ7028YA\/YB-1.5-21 Automotive EFI Motor Start Relay 2-Pin Waterproof Connector\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eDJ7028YA-1.5-21 \/ DJ7028YB-1.5-21\u003c\/strong\u003e is a CE-certified, waterproof 2-pin automotive connector specifically designed for EFI (Electronic Fuel Injection) motor start relay and ignition system wiring. Its 1.5mm pitch and sealed construction ensure reliable signal integrity in critical engine management circuits.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDJ7028YA-1.5-21 (female) \/ DJ7028YB-1.5-21 (male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eEFI Motor Start Relay, Ignition System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitch\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePA66 (Nylon 66)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Material\u003c\/td\u003e\n\u003ctd\u003eCopper alloy, tin-plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003ctd\u003eYes (rubber wire seals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose This Connector?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ Specifically designed for EFI motor start relay and ignition wiring\u003c\/li\u003e\n\u003cli\u003e✅ CE certified for automotive-grade reliability\u003c\/li\u003e\n\u003cli\u003e✅ Waterproof seals protect critical engine management signal circuits\u003c\/li\u003e\n\u003cli\u003e✅ PA66 housing withstands engine bay heat and vibration\u003c\/li\u003e\n\u003cli\u003e✅ Matched YA (female) \/ YB (male) pair for complete harness repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEFI (Electronic Fuel Injection) motor start relay wiring\u003c\/li\u003e\n\u003cli\u003eEngine ignition system connector repair\u003c\/li\u003e\n\u003cli\u003eStarter motor relay signal wiring\u003c\/li\u003e\n\u003cli\u003eFuel pump relay connector replacement\u003c\/li\u003e\n\u003cli\u003eGeneral 1.5mm pitch 2-pin automotive relay signal circuits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible With\u003c\/h3\u003e\u003cp\u003eVehicles using DJ7028YA\/YB-1.5-21 OEM connector spec for EFI and relay applications. Fits 22–26 AWG wire. Commonly used in Toyota, Honda, Nissan, and other Asian-market vehicles with EFI relay wiring harnesses.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the difference between DJ7028YA and DJ7028YB?\u003c\/strong\u003e\u003cbr\u003eA: DJ7028YA-1.5-21 is the female (socket) connector and DJ7028YB-1.5-21 is the male (plug) connector. Both are required for a complete mated pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this suitable for fuel pump relay wiring?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This connector is designed for EFI relay circuits including fuel pump relay, starter relay, and ignition relay signal wiring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What wire gauge is compatible?\u003c\/strong\u003e\u003cbr\u003eA: Designed for 22–26 AWG wire, standard for automotive relay signal circuits.\u003c\/p\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOption A: 1× Male (YB) + 1× Female (YA) connector + terminals + rubber seals\u003c\/li\u003e\n\u003cli\u003eOption B: 1× Pre-wired connector set with 15cm harness\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Female Connector Set","offer_id":47363770843371,"sku":"14:200003699#Female Connector Set","price":10.5,"currency_code":"USD","in_stock":true},{"title":"15 cm wire","offer_id":47363770876139,"sku":"14:200002130#15 cm wire","price":13.38,"currency_code":"USD","in_stock":true},{"title":"Male Connector Set","offer_id":47363770908907,"sku":"14:200004889#Male Connector Set","price":10.62,"currency_code":"USD","in_stock":true},{"title":"15 cm wire 1","offer_id":47363770941675,"sku":"14:365458#15 cm wire","price":13.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/efi-relay-connector-overview-2pin.webp?v=1769658834","url":"https:\/\/keszoox.com\/products\/dj7028ya-yb-1-5mm-efi-motor-relay-2pin-waterproof-connector","provider":"Keszoox","version":"1.0","type":"link"}