{"product_id":"2-pin-automotive-waterproof-connector-hd028p-0-6-21-female-housing-plug-wiring","title":"2-Pin Automotive Waterproof Connector – HD028P-0.6-21, Female Housing Plug for Automotive Wiring Cable","description":"\u003ch2\u003e2-Pin Automotive Waterproof Connector – HD028P-0.6-21, Female Housing Plug for Automotive Wiring Cable\u003c\/h2\u003e\n\n\u003cp\u003eHD028P-0.6-21 is a 2-pin waterproof automotive connector housing (female plug) for automotive wiring cable repair and OEM harness replacement. The 2-pin configuration is the most common in automotive applications — used for simple power and ground connections to sensors, actuators, lighting, and accessories throughout the vehicle. The HD028P series designation indicates a compact waterproof housing with 0.6mm pitch contacts, suitable for low-current signal and power circuits.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HD028P-0.6-21\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Type:\u003c\/strong\u003e Female plug (cable-mount)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Count:\u003c\/strong\u003e 2 pins\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Pitch:\u003c\/strong\u003e 0.6mm (micro-pitch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP Rating:\u003c\/strong\u003e IP67\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e PA66 nylon, flame retardant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +125°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Automotive sensor, actuator, and accessory wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e2-Pin Connector Applications in Automotive Wiring\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensors:\u003c\/strong\u003e 2-wire sensors (coolant temperature, oil pressure, fuel level) — supply + signal or supply + ground\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuators:\u003c\/strong\u003e 2-wire solenoid valves, relays, and simple actuators — positive + negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Single-circuit lighting connections — positive + ground\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitches:\u003c\/strong\u003e Simple on\/off switch connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccessories:\u003c\/strong\u003e 2-wire automotive accessories requiring a sealed connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eHow do I identify the correct replacement connector for my vehicle?\u003c\/h4\u003e\n\u003cp\u003eThe part number HD028P-0.6-21 is typically molded into the connector housing. Cross-reference with the vehicle’s parts catalog or wiring diagram to verify it is the correct replacement. Verify: pin count (2), connector gender (female plug), contact pitch (0.6mm), and locking mechanism. If the part number is not visible, measure the connector dimensions and contact spacing for cross-referencing.\u003c\/p\u003e\n\n\u003ch4\u003eWhat contacts are compatible with HD028P-0.6-21?\u003c\/h4\u003e\n\u003cp\u003eThe HD028P series uses 0.6mm pitch contacts. Identify the correct contact part number from the connector’s datasheet or the vehicle’s wiring diagram parts list. Micro-pitch contacts require a dedicated micro-crimp tool — do not use standard automotive crimp tools on 0.6mm contacts.\u003c\/p\u003e\n\n\u003ch4\u003eCan I use this connector for sensor replacement?\u003c\/h4\u003e\n\u003cp\u003eYes. If the original sensor connector housing is damaged (cracked, broken latch, or corroded terminals), replace the housing and terminals rather than the entire sensor. This is the most cost-effective repair when the sensor itself is functional. Order the correct housing (HD028P-0.6-21), the correct contacts, and wire seals for a complete connector repair kit.\u003c\/p\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor repair:\u003c\/strong\u003e Replacing damaged 2-pin sensor connector housings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator wiring:\u003c\/strong\u003e 2-pin solenoid and actuator connector replacement\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Single-circuit lighting connector repair\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomotive workshops:\u003c\/strong\u003e Workshop stock for common 2-pin connector repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e1 piece — HD028P-0.6-21 2-pin automotive waterproof female connector housing. Contacts and wire seals ordered separately if not included.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"5sets","offer_id":47850569466101,"sku":"14:200004889#5sets","price":515.6,"currency_code":"USD","in_stock":true},{"title":"10sets","offer_id":47850569498869,"sku":"14:200004890#10sets","price":1031.2,"currency_code":"USD","in_stock":true},{"title":"20sets","offer_id":47850569531637,"sku":"14:200004891#20sets","price":2062.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/Sc7da874dbd6c47c1a4f7a72cf18d73bfn.webp?v=1773896415","url":"https:\/\/www.csldmcml.com\/products\/2-pin-automotive-waterproof-connector-hd028p-0-6-21-female-housing-plug-wiring","provider":"Cable Parts Online","version":"1.0","type":"link"}