{"product_id":"4-pin-1-0mm-rearview-mirror-heating-connector-oem-mx19004s51-mx19004p51-mx19004s52-mx19004p52","title":"4-Pin 1.0mm Rearview Mirror Heating Connector OEM MX19004S51 \/ MX19004P51 \/ MX19004S52 \/ MX19004P52","description":"\u003ch2\u003e4-Pin 1.0mm Rearview Mirror Heating Connector – OEM MX19004S51 \/ MX19004P51 \/ MX19004S52 \/ MX19004P52\u003c\/h2\u003e\n\n\u003cp\u003eDirect OEM-specification replacement for the 4-pin 1.0mm fine-pitch waterproof connector used on powered rearview mirror assemblies — covering heated mirror element, electric folding motor, and mirror position adjustment harnesses. Cross-references OEM numbers \u003cstrong\u003eMX19004S51\u003c\/strong\u003e (female\/socket), \u003cstrong\u003eMX19004P51\u003c\/strong\u003e (male\/pin), \u003cstrong\u003eMX19004S52\u003c\/strong\u003e, and \u003cstrong\u003eMX19004P52\u003c\/strong\u003e. The MX19 series is a compact 1.0mm pitch connector designed for door and mirror harness applications where space is limited and vibration resistance is required.\u003c\/p\u003e\n\n\u003ch2\u003eOEM Part Number Cross-Reference\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Number\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eVariant\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMX19004S51\u003c\/td\u003e\n\u003ctd\u003eFemale housing (socket contacts)\u003c\/td\u003e\n\u003ctd\u003eStandard – 51 color\/lock variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMX19004P51\u003c\/td\u003e\n\u003ctd\u003eMale housing (pin contacts)\u003c\/td\u003e\n\u003ctd\u003eStandard – 51 color\/lock variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMX19004S52\u003c\/td\u003e\n\u003ctd\u003eFemale housing (socket contacts)\u003c\/td\u003e\n\u003ctd\u003eAlternate – 52 color\/lock variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMX19004P52\u003c\/td\u003e\n\u003ctd\u003eMale housing (pin contacts)\u003c\/td\u003e\n\u003ctd\u003eAlternate – 52 color\/lock variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePin Assignment – 4-Pin Mirror Connector (Heated Mirror Application)\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eFailure Symptom if Open\/Corroded\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eHeated mirror element power (+12V switched)\u003c\/td\u003e\n\u003ctd\u003eMirror not defrosting; ice \/ condensation on mirror\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eHeated mirror ground\u003c\/td\u003e\n\u003ctd\u003eHeater element inoperative even with power present\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eElectric fold motor power \/ signal\u003c\/td\u003e\n\u003ctd\u003eMirror not folding or unfolding on command\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eMirror fold ground \/ position feedback\u003c\/td\u003e\n\u003ctd\u003eMirror stuck in one position; B-code fold fault\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e4-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Pitch\u003c\/td\u003e\n\u003ctd\u003e1.0mm (MX19 series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Numbers\u003c\/td\u003e\n\u003ctd\u003eMX19004S51 \/ MX19004P51 \/ MX19004S52 \/ MX19004P52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePA66 nylon, waterproof sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003eIndividual wire seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eRearview mirror heating element, electric fold motor, position adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVehicles with electrically heated and folding door mirrors – universal MX19 series application\u003c\/li\u003e\n\u003cli\u003eCommonly found on: Toyota, Honda, Nissan, Hyundai\/Kia, Mazda door mirror harnesses\u003c\/li\u003e\n\u003cli\u003eSuitable for mirror harness repair on vehicles where the connector is damaged during door panel removal or mirror replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: My heated mirror stopped working but the folding function is fine — is it the connector?\u003c\/strong\u003e\u003cbr\u003eA: Yes. If only the heating function fails while folding works, the fault is isolated to Pin 1 or Pin 2 (heater circuit). Inspect the MX19004 connector for corrosion on these two pins specifically. The 1.0mm fine-pitch terminals are susceptible to corrosion from door seal moisture ingress.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between MX19004S51 and MX19004S52?\u003c\/strong\u003e\u003cbr\u003eA: The “51” and “52” suffixes denote different color or secondary lock variants within the MX19004 series. The housing geometry and terminal pitch are identical — both are interchangeable for connector repair purposes. Select based on the color of your original connector.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are terminals included?\u003c\/strong\u003e\u003cbr\u003eA: Yes, 1.0mm fine-pitch terminals and wire seals are included with all variants.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"female with Pin \/ 1 Pcs","offer_id":47838275338485,"sku":"14:200004889#female with Pin;200001249:202408827#1 Pcs","price":9.9,"currency_code":"USD","in_stock":true},{"title":"female male with Pin \/ 1 Pcs","offer_id":47838275371253,"sku":"14:200004891#female male with Pin;200001249:202408827#1 Pcs","price":18.7,"currency_code":"USD","in_stock":true},{"title":"male with Pin \/ 1 Pcs","offer_id":47838275404021,"sku":"14:200004890#male with Pin;200001249:202408827#1 Pcs","price":8.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/S22c2f0a7f885402a801271b8650abce4X.webp?v=1773728400","url":"https:\/\/www.csldmcml.com\/products\/4-pin-1-0mm-rearview-mirror-heating-connector-oem-mx19004s51-mx19004p51-mx19004s52-mx19004p52","provider":"Cable Parts Online","version":"1.0","type":"link"}