{"product_id":"10-pin-automotive-wiring-harness-connector-plug-dj7101s-0-7-11-dj7101s-0-7-21-car-sockets-male-female","title":"DJ7101S-0.7-11\/21 Automotive 10-Pin 0.7mm ECU Connector — Male Female Car Wiring Harness Socket","description":"\u003ch2\u003eDJ7101S-0.7-11\/21 Automotive 10-Pin 0.7mm ECU Connector — Male \u0026amp; Female\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eDJ7101S-0.7-11\u003c\/strong\u003e (male plug) and \u003cstrong\u003eDJ7101S-0.7-21\u003c\/strong\u003e (female socket) are 10-pin automotive ECU connectors in the DJ series 0.7mm terminal pitch, designed for high-density ECU signal wiring harness applications on Chinese OEM vehicles. The ultra-fine 0.7mm terminal pitch allows 10 circuits in a housing smaller than a standard 4-pin 2.8mm connector — critical for modern ECU designs where dozens of signal circuits must be routed through compact connectors in space-constrained engine bay locations.\u003c\/p\u003e\n\n\u003cp\u003eThe “S” suffix in the DJ7101S designation indicates a specific housing variant (typically a secondary locking mechanism or housing shape variant) within the 10-pin 0.7mm DJ series. The 0.7mm pitch is used exclusively for low-current signal circuits — sensor inputs, CAN bus, LIN bus, and PWM outputs — and is not suitable for power or ground circuits above 3A.\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\u003eOEM Part Numbers\u003c\/td\u003e\n\u003ctd\u003eDJ7101S-0.7-11 (male) \/ DJ7101S-0.7-21 (female)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eDJ series (Chinese OEM standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e10-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTerminal Pitch\u003c\/td\u003e\n\u003ctd\u003e0.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHousing Variant\u003c\/td\u003e\n\u003ctd\u003eS (secondary lock \/ shape variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003eUnsealed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePA66 glass-filled nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTerminal Material\u003c\/td\u003e\n\u003ctd\u003eTin-plated copper alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWire Range\u003c\/td\u003e\n\u003ctd\u003e0.13–0.35mm² (26–22 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 3A per terminal (signal grade)\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\u003eCompatible Platforms\u003c\/td\u003e\n\u003ctd\u003eSAIC, FAW, Dongfeng, Chery, Geely, BYD, Great Wall\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  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003e0.7mm Pitch ECU Connectors — Signal Circuit Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh pin density for ECU signal circuits\u003c\/strong\u003e — 0.7mm pitch allows 10 signal circuits in a compact housing; used for sensor inputs, CAN bus, LIN bus, and PWM output circuits in Chinese OEM ECU applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal-grade terminals only\u003c\/strong\u003e — 0.7mm terminals are rated for up to 3A; do not use for power or ground circuits above 3A — use 1.5mm or larger terminals for higher-current circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision crimping required\u003c\/strong\u003e — 0.7mm terminals require a precision micro-crimping tool; standard automotive ratchet crimpers are too large and will crush the terminal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eS variant secondary lock\u003c\/strong\u003e — the “S” suffix indicates a housing variant with a secondary locking mechanism that provides additional retention force; important for ECU connectors subject to vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eChinese OEM ECU signal connector repair\u003c\/li\u003e\n  \u003cli\u003eBCM and TCU signal circuit connector replacement\u003c\/li\u003e\n  \u003cli\u003eCAN bus and LIN bus circuit connector repair\u003c\/li\u003e\n  \u003cli\u003eSensor input circuit connector replacement on Chinese vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eQ: What crimping tool is required for 0.7mm DJ series terminals?\u003c\/h3\u003e\n\u003cp\u003e0.7mm terminals require a \u003cstrong\u003eprecision micro-crimping tool\u003c\/strong\u003e specifically designed for ultra-fine pitch terminals (0.5–1.0mm range). Recommended tools include the Engineer PA-09, Hozan P-706, or equivalent ratchet micro-crimper with interchangeable dies. Standard automotive crimpers (designed for 1.5mm–6.3mm terminals) will crush 0.7mm terminals and produce an unreliable crimp. A proper crimp on a 0.7mm terminal should withstand a minimum 10N pull-out force.\u003c\/p\u003e\n\n\u003ch3\u003eQ: What is the difference between DJ7101S-0.7 and DJ7101-0.7 (without the S)?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e“S” suffix\u003c\/strong\u003e indicates a housing variant — typically a secondary locking mechanism (CPA — Connector Position Assurance) or a different housing shape. The base DJ7101-0.7 (without S) uses a standard snap-latch locking mechanism. The DJ7101S-0.7 adds a secondary lock that provides additional retention force and confirms full connector engagement. Both variants use the same 0.7mm terminals and have the same 10-pin mating interface — but the housing shapes may differ, so verify the variant matches your original connector.\u003c\/p\u003e\n\n\u003ch3\u003eQ: Can 0.7mm ECU connectors be repaired, or must they be replaced?\u003c\/h3\u003e\n\u003cp\u003eMinor corrosion on 0.7mm terminals can sometimes be cleaned with electrical contact cleaner and a fine terminal cleaning brush. However, 0.7mm terminals are extremely delicate — any physical damage (bent pin, reduced spring tension, corrosion pitting) requires terminal replacement. Given the low cost of replacement terminals and the high cost of ECU failure from a poor connection, it is generally more cost-effective to replace corroded 0.7mm terminals rather than attempting to clean them.\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"15cm wire","offer_id":47394041495787,"sku":"14:200004891#15cm wire","price":37.08,"currency_code":"USD","in_stock":true},{"title":"15cm wire 1","offer_id":47394041528555,"sku":"14:200003699#15cm wire","price":36.6,"currency_code":"USD","in_stock":true},{"title":"Male Connector Set","offer_id":47394041561323,"sku":"14:200004889#Male Connector Set","price":10.08,"currency_code":"USD","in_stock":true},{"title":"Female Connector Set","offer_id":47394041594091,"sku":"14:200004890#Female Connector Set","price":9.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/10-pin-automotive-wiring-harness-connector-main.webp?v=1770355356","url":"https:\/\/keszoox.com\/products\/10-pin-automotive-wiring-harness-connector-plug-dj7101s-0-7-11-dj7101s-0-7-21-car-sockets-male-female","provider":"Keszoox","version":"1.0","type":"link"}