{"product_id":"4-pin-3-5mm-waterproof-o2-sensor-connector-te-1-1703818-1-1-1418390-1","title":"4-Pin 3.5mm Waterproof O2 \u0026 AC Assembly Connector – TE 1-1703818-1 \/ 1-1418390-1","description":"\u003ch2\u003e4-Pin 3.5mm Waterproof O2 \u0026amp; AC Assembly Connector – TE Connectivity 1-1703818-1 \/ 1-1418390-1\u003c\/h2\u003e\n\u003cp\u003eDirect OEM-specification replacement for the TE Connectivity 4-way 3.5mm pitch waterproof connector pair, cross-referencing part numbers 1-1703818-1 (male) and 1-1418390-1 (female). Used for oxygen (O2\/lambda) sensor, AC assembly, and automotive wire cable adapter harness applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Numbers\u003c\/td\u003e\n\u003ctd\u003e1-1703818-1 (male) \/ 1-1418390-1 (female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eTE Connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e4-Way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitch\u003c\/td\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal Type\u003c\/td\u003e\n\u003ctd\u003eWaterproof – sealed housing with wire seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePA66 Nylon – heat and chemical resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Plating\u003c\/td\u003e\n\u003ctd\u003eTin-plated copper, high-precision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Application\u003c\/td\u003e\n\u003ctd\u003eO2\/lambda sensor, AC assembly, wire cable adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen (O2 \/ lambda) sensor harness connections\u003c\/li\u003e\n\u003cli\u003eAC assembly and HVAC actuator wiring\u003c\/li\u003e\n\u003cli\u003eAutomotive wire cable adapter and harness extension\u003c\/li\u003e\n\u003cli\u003eEngine bay sealed 4-circuit harness repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e1 Set: 1 × 4-Way Male (1-1703818-1) + 1 × 4-Way Female (1-1418390-1) with wire leads and terminal inserts pre-installed.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 1-1703818-1 compatible with wideband O2 sensors?\u003c\/strong\u003e\u003cbr\u003eA: Verify the pin count and terminal size against your wideband O2 sensor’s harness specification. Wideband sensors (e.g., Bosch LSU 4.9) typically use a 5-pin connector — confirm your sensor’s interface before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What wire gauge does the TE 3.5mm terminal accept?\u003c\/strong\u003e\u003cbr\u003eA: The 3.5mm series terminal accepts 0.5mm² to 1.5mm² (20–16 AWG). Use a ratchet crimping tool with the correct 3.5mm die for proper crimp height.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"4P \/ MaleFemale with Wire \/ China Mainland|Line Connector|3 Sets","offer_id":47844276404469,"sku":"14:200004889#MaleFemale with Wire;200001249:202408832#3 Sets;200007763:201336100;200497261:200000933;462:203053809","price":107.88,"currency_code":"USD","in_stock":true},{"title":"4P \/ MaleFemale with Wire \/ China Mainland|Line Connector|1 Set","offer_id":47844276437237,"sku":"14:200004889#MaleFemale with Wire;200001249:202408830#1 Set;200007763:201336100;200497261:200000933;462:203053809","price":36.0,"currency_code":"USD","in_stock":true},{"title":"4P \/ MaleFemale with Wire \/ China Mainland|Line Connector|10 Sets","offer_id":47844276502773,"sku":"14:200004889#MaleFemale with Wire;200001249:202408829#10 Sets;200007763:201336100;200497261:200000933;462:203053809","price":359.52,"currency_code":"USD","in_stock":true},{"title":"4P \/ Male with Wire \/ China Mainland|Line Connector|3 Sets","offer_id":47844276601077,"sku":"14:200004890#Male with Wire;200001249:202408832#3 Sets;200007763:201336100;200497261:200000933;462:203053809","price":56.16,"currency_code":"USD","in_stock":true},{"title":"4P \/ Male with Wire \/ China Mainland|Line Connector|1 Set","offer_id":47844276470005,"sku":"14:200004890#Male with Wire;200001249:202408830#1 Set;200007763:201336100;200497261:200000933;462:203053809","price":18.72,"currency_code":"USD","in_stock":true},{"title":"4P \/ Male with Wire \/ China Mainland|Line Connector|10 Sets","offer_id":47844276568309,"sku":"14:200004890#Male with Wire;200001249:202408829#10 Sets;200007763:201336100;200497261:200000933;462:203053809","price":187.08,"currency_code":"USD","in_stock":true},{"title":"4P \/ Female with Wire \/ China Mainland|Line Connector|3 Sets","offer_id":47844276633845,"sku":"14:200004891#Female with Wire;200001249:202408832#3 Sets;200007763:201336100;200497261:200000933;462:203053809","price":51.72,"currency_code":"USD","in_stock":true},{"title":"4P \/ Female with Wire \/ China Mainland|Line Connector|1 Set","offer_id":47844276666613,"sku":"14:200004891#Female with Wire;200001249:202408830#1 Set;200007763:201336100;200497261:200000933;462:203053809","price":17.28,"currency_code":"USD","in_stock":true},{"title":"4P \/ Female with Wire \/ China Mainland|Line Connector|10 Sets","offer_id":47844276535541,"sku":"14:200004891#Female with Wire;200001249:202408829#10 Sets;200007763:201336100;200497261:200000933;462:203053809","price":172.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/S1257439a59904ace9a28e7cc57d6ac0ey.webp?v=1773812493","url":"https:\/\/www.csldmcml.com\/products\/4-pin-3-5mm-waterproof-o2-sensor-connector-te-1-1703818-1-1-1418390-1","provider":"Cable Parts Online","version":"1.0","type":"link"}