{"product_id":"twidec-755pcs-car-electrical-wire-terminal-pins-connector","title":"Twidec\/755PCS Car Electrical Wire Terminal Pins Connector","description":"\u003cp\u003e\u003cstrong\u003eTwidec's 755-piece automotive connector kit supplies 21 sizes of male and female crimp pins plus waterproof plugs and a removal tool for reliable 12V electrical repairs and custom wiring harnesses.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis comprehensive set gathers common non-insulated terminal pins, seals and accessories into one organized case so you can rebuild connectors, replace damaged contacts or prototype wiring on cars, motorcycles, boats and utility vehicles. The pins are tinned copper for consistent conductivity and corrosion resistance, while the keyed latch design helps secure each contact inside housings for a snug, repeatable fit.\u003c\/p\u003e\n\n\u003ch3\u003eWhat parts and sizes are included in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains 755 pieces divided between 355 male and female terminal pins and 400 assorted waterproof plugs, plus an extraction tool. Sizes range across 1.0, 1.5, 1.8, 2.2, 2.8 and 3.5 mm to cover a wide variety of automotive connector families and wire gauges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e21 distinct pin types to match common 12V connectors\u003c\/li\u003e\n  \u003cli\u003e1.0–3.5 mm diameter options for different wire gauges\u003c\/li\u003e\n  \u003cli\u003e400 rubber waterproof seals for moisture protection\u003c\/li\u003e\n  \u003cli\u003eAn 18-pin extractor tool for safe contact removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the materials and design affect performance?\u003c\/h3\u003e\n\u003cp\u003eEach terminal is made from tinned copper for improved electrical transfer and resistance to oxidation. The pre-formed latch (buckle) helps each pin snap into housings securely yet can be disengaged cleanly with the extractor tool, reducing the risk of damage during service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTinned copper offers consistent conductivity and corrosion protection\u003c\/li\u003e\n  \u003cli\u003ePrecision crimp geometry ensures reliable mechanical and electrical connection\u003c\/li\u003e\n  \u003cli\u003eBuckle design secures pins inside connector shells to prevent accidental pull-out\u003c\/li\u003e\n  \u003cli\u003eExtractor tool prevents bending or tearing when removing contacts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and applications is this kit best suited for?\u003c\/h3\u003e\n\u003cp\u003eThese non-insulated pins and seals are compatible with many 12V systems found in cars, trucks, motorcycles, scooters, marine craft and recreational vehicles. Use the kit for repairing factory harnesses, assembling custom pigtails, restoring vintage connectors, or building robotics and low-voltage prototypes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive wiring repairs and connector restoration\u003c\/li\u003e\n  \u003cli\u003eMotorcycles, ATVs, scooters and small engine electrical systems\u003c\/li\u003e\n  \u003cli\u003eBoats and jet skis where waterproof seals are needed\u003c\/li\u003e\n  \u003cli\u003eDIY harnesses, testing rigs and prototyping electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the kit to crimp and replace a terminal safely?\u003c\/h3\u003e\n\u003cp\u003eStrip the wire to the appropriate length, place the conductor in the pin’s crimp area, then use a quality crimping tool sized to the pin. After crimping, insert the contact into the matching housing until the latch engages; use the extractor tool to remove pins without damaging the connector if needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStrip wire to the manufacturer-recommended length per pin size\u003c\/li\u003e\n  \u003cli\u003eUse a matched ratchet or hand crimper for consistent crimps\u003c\/li\u003e\n  \u003cli\u003eSlip a rubber seal over the wire before inserting the pin for waterproofing\u003c\/li\u003e\n  \u003cli\u003eConfirm secure latch engagement and test continuity before reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: technicians, hobbyists and vehicle owners who need a broad, ready-to-use selection of reliable crimp pins and seals for 12V wiring work. If you maintain multiple vehicle types, restore older wiring, or build custom harnesses, this Twidec kit supplies the variety and tools to get the job done without multiple parts orders.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these terminals compatible with my car's 12V connectors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes 1.0–3.5 mm pins and common types that fit most 12V automotive, motorcycle and marine connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to crimp these pins?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A quality crimping tool sized to the pin type is recommended; the kit includes an extractor but not a crimper.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Twidec","offers":[{"title":"Default Title","offer_id":48087394320542,"sku":"B0CXSS8R91","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/twidec-kit-layout-open-case.jpg?v=1785923095","url":"https:\/\/northtrailauto.ca\/products\/twidec-755pcs-car-electrical-wire-terminal-pins-connector","provider":"North Trail Auto","version":"1.0","type":"link"}