{"product_id":"sumitomo-crimping-wire-terminal-auto-connector-metal-2-2mm-male-splice-pin-st740673-3-8100-0457-8100-0458","title":"ST740673-3 \/ 8100-0457 \/ 8100-0458 Sumitomo 2.2mm Male Crimp Terminal — Automotive Wire Connector Splice Pin","description":"\u003ch2\u003eST740673-3 \/ 8100-0457 \/ 8100-0458 Sumitomo 2.2mm Male Crimp Terminal — Automotive Wire Connector Splice Pin\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eST740673-3\u003c\/strong\u003e (also cross-referenced as \u003cstrong\u003e8100-0457\u003c\/strong\u003e and \u003cstrong\u003e8100-0458\u003c\/strong\u003e) is a Sumitomo Electric 2.2mm male crimp terminal splice pin for automotive wire connector housings. Sumitomo Electric is the world’s largest automotive wiring harness manufacturer, supplying OEM harnesses to Toyota, Honda, Nissan, Mazda, Subaru, and many other vehicle brands. The 2.2mm terminal series is used in Sumitomo connector systems for sensor, actuator, and signal circuits across a wide range of Japanese and international vehicle platforms.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\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\u003ePart Numbers\u003c\/td\u003e\n\u003ctd\u003eST740673-3 \/ 8100-0457 \/ 8100-0458\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSumitomo Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTerminal Pitch\u003c\/td\u003e\n\u003ctd\u003e2.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eMale crimp splice pin (open-barrel)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTin-plated metal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompatible Connectors\u003c\/td\u003e\n\u003ctd\u003eSumitomo 2.2mm series housings\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWire Range\u003c\/td\u003e\n\u003ctd\u003e0.3–0.85mm² (22–18 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 5A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eRoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eSumitomo 2.2mm Terminal System\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSumitomo OEM standard\u003c\/strong\u003e — the 2.2mm terminal series is used in Sumitomo-supplied harnesses across Toyota, Honda, Nissan, Mazda, and Subaru platforms for sensor and signal circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple cross-references\u003c\/strong\u003e — ST740673-3, 8100-0457, and 8100-0458 are the same terminal referenced under different Sumitomo catalog systems; all three numbers identify the same component\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMale splice pin\u003c\/strong\u003e — inserts into the female housing cavity; mates with the corresponding female terminal (socket) in the counterpart connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTin-plated contact surface\u003c\/strong\u003e — corrosion-resistant plating maintains low contact resistance over the connector’s service life in underhood environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSumitomo 2.2mm connector terminal replacement on Toyota \/ Honda \/ Nissan vehicles\u003c\/li\u003e\n  \u003cli\u003eSensor and ECU connector wiring harness repair\u003c\/li\u003e\n  \u003cli\u003eSignal circuit connector terminal replacement\u003c\/li\u003e\n  \u003cli\u003eWorkshop terminal stock for Japanese vehicle maintenance\u003c\/li\u003e\n  \u003cli\u003eCustom wiring harness fabrication with Sumitomo housings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eQ: What is the difference between 8100-0457 and 8100-0458?\u003c\/h3\u003e\n\u003cp\u003eThe 8100-0457 and 8100-0458 are minor variants within the same Sumitomo terminal family — typically differing in wire barrel dimensions to accommodate slightly different wire gauge ranges. Both are cross-referenced to ST740673-3. If you are unsure which variant to use, measure your wire gauge and select the terminal with the wire barrel sized for your wire — a properly sized barrel produces a gas-tight crimp that withstands the required pull-out force.\u003c\/p\u003e\n\n\u003ch3\u003eQ: How do I find the correct Sumitomo terminal for my vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe most reliable method is to look up the \u003cstrong\u003econnector housing part number\u003c\/strong\u003e (stamped on the housing or found in the vehicle’s wiring diagram) in the Sumitomo connector catalog. The catalog lists the compatible terminal part number for each housing. Alternatively, measure the terminal pitch in the housing cavity — a 2.2mm pitch is noticeably smaller than the common 2.8mm series.\u003c\/p\u003e\n\n\u003ch3\u003eQ: Can I use a Sumitomo terminal in a non-Sumitomo housing?\u003c\/h3\u003e\n\u003cp\u003eNot reliably. Terminal dimensions, locking tab geometry, and cavity sizing vary between connector manufacturers. A Sumitomo terminal in a non-Sumitomo housing may not lock properly, creating a loose connection that fails under vibration. Always match the terminal to the housing manufacturer and series for a reliable, pull-out-resistant connection.\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"Follow Me Cheaper \/ 50pcs","offer_id":47394016428267,"sku":"14:496#Follow Me Cheaper;200497261:200000933#50pcs","price":10.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/sumitomo-2-2mm-crimp-terminal-main.webp?v=1770445672","url":"https:\/\/keszoox.com\/products\/sumitomo-crimping-wire-terminal-auto-connector-metal-2-2mm-male-splice-pin-st740673-3-8100-0457-8100-0458","provider":"Keszoox","version":"1.0","type":"link"}