{"product_id":"honda-3-pin-6-3mm-waterproof-connector-oem-7222-6234-40-7123-6234-40","title":"Honda 3-Pin 6.3mm Waterproof Wire Harness Connector – OEM 7222-6234-40 \/ 7123-6234-40","description":"\u003ch2\u003eHonda 3-Pin 6.3mm Waterproof Wire Harness Connector – OEM 7222-6234-40 \/ 7123-6234-40\u003c\/h2\u003e\n\u003cp\u003eDirect OEM-specification replacement for the Sumitomo 3-pin waterproof wire harness connector used on high-current circuits across Honda platforms. Cross-references Sumitomo part numbers \u003cstrong\u003e7222-6234-40\u003c\/strong\u003e (female) and \u003cstrong\u003e7123-6234-40\u003c\/strong\u003e (male). Uses the \u003cstrong\u003e6.3mm contact series\u003c\/strong\u003e in dark grey nylon housing with waterproof sealing — the 6.3mm series is Honda’s standard high-current connector for circuits carrying 20A or more, including alternator, starter relay, main fuse box, and high-current body harness connections.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Problem Does This Connector Solve?\u003c\/h3\u003e\n\u003cp\u003eThe 6.3mm series connector is used on Honda’s highest-current circuits — alternator output, main relay, starter circuit, and high-current body harness junctions. These connectors are located in the engine bay and are subject to heat cycling, vibration, and moisture ingress. A failed 6.3mm connector on the alternator circuit causes \u003cstrong\u003echarging system failure\u003c\/strong\u003e (battery warning light, low voltage). A failed connector on the main relay or fuse box circuit causes \u003cstrong\u003eno-start or intermittent power loss\u003c\/strong\u003e to multiple systems simultaneously. The 6.3mm terminal is also prone to fretting corrosion under vibration, causing high-resistance connections that are difficult to diagnose without connector inspection.\u003c\/p\u003e\n\n\u003ch3\u003eOEM Part Number Cross-Reference\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Number\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7222-6234-40\u003c\/td\u003e\n\u003ctd\u003eFemale housing\u003c\/td\u003e\n\u003ctd\u003eSumitomo 6.3mm 3-pin female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7123-6234-40\u003c\/td\u003e\n\u003ctd\u003eMale housing\u003c\/td\u003e\n\u003ctd\u003eSumitomo 6.3mm 3-pin male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e3-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Series\u003c\/td\u003e\n\u003ctd\u003e6.3mm pitch (high-current series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eNylon, dark grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003eHigh-current (20A+ per terminal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Numbers\u003c\/td\u003e\n\u003ctd\u003e7222-6234-40 \/ 7123-6234-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eAlternator harness, main relay, starter circuit, high-current body harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eHonda (Sumitomo 6.3mm platform)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda Civic \/ Accord \/ CR-V\u003c\/strong\u003e – Alternator output connector and main relay harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda Jazz \/ HR-V \/ Pilot\u003c\/strong\u003e – High-current body harness junction connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda Odyssey \/ Ridgeline\u003c\/strong\u003e – Main fuse box and starter circuit connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda CB \/ CBR motorcycles\u003c\/strong\u003e – High-current harness connector (6.3mm Sumitomo platform)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: My Honda has a charging system warning light — could it be the alternator connector?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A corroded or high-resistance 6.3mm alternator connector is a common cause of charging system faults on Honda vehicles. The 6.3mm terminal is prone to fretting corrosion under engine vibration. Inspect the alternator connector before replacing the alternator or battery.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are terminals included?\u003c\/strong\u003e\u003cbr\u003eA: Yes, terminals are included with all variants.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"1 Pcs \/ male with wires","offer_id":47838108188917,"sku":"14:200003699#male with wires;200001249:202408827#1 Pcs","price":41.14,"currency_code":"USD","in_stock":true},{"title":"1 Pcs \/ female with wires","offer_id":47838108221685,"sku":"14:200004891#female with wires;200001249:202408827#1 Pcs","price":41.14,"currency_code":"USD","in_stock":true},{"title":"1 Pcs \/ male with Pin","offer_id":47838108254453,"sku":"14:200004890#male with Pin;200001249:202408827#1 Pcs","price":20.46,"currency_code":"USD","in_stock":true},{"title":"1 Pcs \/ female with Pin","offer_id":47838108287221,"sku":"14:200004889#female with Pin;200001249:202408827#1 Pcs","price":20.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/H8e2f5a52054d4298879e5355c35be4b7f.webp?v=1773726853","url":"https:\/\/www.csldmcml.com\/products\/honda-3-pin-6-3mm-waterproof-connector-oem-7222-6234-40-7123-6234-40","provider":"Cable Parts Online","version":"1.0","type":"link"}