{"product_id":"4-pin-6098-4978-sumitomo-waterproof-connector-japanese-oem","title":"4-Pin 6098-4978 Sumitomo Waterproof Connector – Japanese OEM Automotive Harness","description":"\u003ch2\u003e4-Pin 6098-4978 Sumitomo Waterproof Connector – Japanese OEM Automotive Harness\u003c\/h2\u003e\u003cp\u003eDirect-fit replacement for Sumitomo OEM part number \u003cstrong\u003e6098-4978\u003c\/strong\u003e, a 4-pin waterproof connector from the Sumitomo connector series used across Toyota, Honda, Nissan, and other Japanese OEM vehicle harnesses. Sumitomo Electric is the primary connector supplier for Toyota and Honda – the 6098-4978 is a high-quality OEM-grade replacement for sensor and actuator harness applications.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 6098-4978\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Count:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Rating:\u003c\/strong\u003e IP68\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e 18 AWG (0.5 mm²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Length:\u003c\/strong\u003e 5.5 inches (140 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e PA66 glass-filled nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Material:\u003c\/strong\u003e Copper alloy, tin-plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e Up to 13A per pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +125°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eToyota engine sensor harness – camshaft, crankshaft, and throttle position sensors\u003c\/li\u003e\n\u003cli\u003eHonda fuel injector and O2 sensor harness connectors\u003c\/li\u003e\n\u003cli\u003eNissan transmission sensor wiring\u003c\/li\u003e\n\u003cli\u003eMazda and Subaru shared Sumitomo harness applications\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose 4-pin waterproof sensor harness repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSumitomo 6098 Series – Technical Notes\u003c\/h3\u003e\u003cp\u003eThe Sumitomo 6098 series is a widely deployed waterproof connector family in Japanese OEM harnesses. Key characteristics:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-grade quality:\u003c\/strong\u003e Sumitomo connectors are manufactured to the same specifications as the original harness components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot compatible with Yazaki:\u003c\/strong\u003e Despite similar appearances, Sumitomo and Yazaki terminals use different crimp geometries and are not interchangeable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal retention:\u003c\/strong\u003e The 6098 series uses a dual-lock terminal retention system – ensure both the primary terminal lock and secondary TPA (Terminal Position Assurance) are fully engaged after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Is 6098-4978 a Sumitomo or Yazaki connector?\u003c\/strong\u003e\u003cbr\u003eA: 6098-4978 is a Sumitomo part number. The 6098-XXXX series is Sumitomo's standard waterproof connector family. Do not confuse with Yazaki 6188\/6189 series – they are not interchangeable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What vehicles use the 6098-4978 connector?\u003c\/strong\u003e\u003cbr\u003eA: The 6098-4978 is used across multiple Toyota and Honda platforms. Cross-reference your vehicle's OEM service manual to confirm fitment by part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What crimping tool is needed for Sumitomo terminals?\u003c\/strong\u003e\u003cbr\u003eA: Use a ratchet crimper for 0.5mm² (18 AWG) Sumitomo terminals – the Hozan P-706 or Engineer PA-09 are commonly used. Sumitomo terminals require a specific crimp height – use a ratchet crimper to ensure consistent results.\u003c\/p\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cp\u003e1 × 4-Pin Connector (6098-4978) with 18 AWG wire and terminal insert\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"4P \/ Female with Wire \/ China Mainland|Line Connector|10 Sets","offer_id":47844196483317,"sku":"14:200004889#Female with Wire;200001249:202408829#10 Sets;200007763:201336100;200497261:200000933;462:203053809","price":157.65,"currency_code":"USD","in_stock":true},{"title":"4P \/ Female with Wire \/ China Mainland|Line Connector|3 Sets","offer_id":47844196516085,"sku":"14:200004889#Female with Wire;200001249:202408832#3 Sets;200007763:201336100;200497261:200000933;462:203053809","price":47.25,"currency_code":"USD","in_stock":true},{"title":"4P \/ Female with Wire \/ China Mainland|Line Connector|1 Set","offer_id":47844196548853,"sku":"14:200004889#Female with Wire;200001249:202408830#1 Set;200007763:201336100;200497261:200000933;462:203053809","price":15.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/Sbc31f0d3a8db4de6a2cee55674f9f83dm.webp?v=1773810064","url":"https:\/\/www.csldmcml.com\/products\/4-pin-6098-4978-sumitomo-waterproof-connector-japanese-oem","provider":"Cable Parts Online","version":"1.0","type":"link"}