{"product_id":"toyota-corolla-lexus-6-pin-light-switch-connector-oem-7189-7501-90-90980-12c78-v2","title":"Toyota Corolla \/ Lexus 6-Pin 0.6mm Light Switch Harness Connector – OEM 7189-7501-90 \/ 90980-12C78","description":"\u003ch2\u003eToyota Corolla \/ Lexus 6-Pin 0.6mm Light Switch Harness Connector – OEM 7189-7501-90 \/ 90980-12C78\u003c\/h2\u003e\n\u003cp\u003eDirect OEM-specification replacement for the Sumitomo 6-pin wire harness connector used on light switch (combination switch \/ stalk switch) circuits across Toyota Corolla and Lexus platforms. Cross-references Sumitomo \/ Toyota OEM part numbers \u003cstrong\u003e7189-7501-90\u003c\/strong\u003e, \u003cstrong\u003e90980-12C78\u003c\/strong\u003e, and \u003cstrong\u003e12C78\u003c\/strong\u003e. Uses the \u003cstrong\u003e0.6mm contact series\u003c\/strong\u003e in black nylon housing — the 0.6mm series is Toyota’s ultra-fine pitch connector for high-density signal harnesses in the steering column and instrument cluster area.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Problem Does This Connector Solve?\u003c\/h3\u003e\n\u003cp\u003eThe 6-pin 0.6mm light switch connector is located on the steering column, connecting the light switch stalk to the body control module (BCM) or instrument cluster harness. The 0.6mm terminal is the finest contact series in the Sumitomo automotive connector range and is particularly susceptible to corrosion and mechanical damage. A failed connector causes intermittent or permanent lighting switch faults — the headlights, position lights, or instrument illumination may become unresponsive to the switch. The ultra-fine 0.6mm terminal is easily damaged during steering column removal if the connector is pulled without pressing the release tab.\u003c\/p\u003e\n\n\u003ch3\u003eOEM Part Number Cross-Reference\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Number\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7189-7501-90\u003c\/td\u003e\n\u003ctd\u003eSumitomo 6-pin 0.6mm light switch connector (primary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e90980-12C78\u003c\/td\u003e\n\u003ctd\u003eToyota OEM cross-reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12C78\u003c\/td\u003e\n\u003ctd\u003eAbbreviated Toyota part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\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\u003e6-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Series\u003c\/td\u003e\n\u003ctd\u003e0.6mm pitch (Sumitomo ultra-fine series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eNylon, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003eNon-waterproof (interior \/ steering column application)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Numbers\u003c\/td\u003e\n\u003ctd\u003e7189-7501-90 \/ 90980-12C78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eLight switch (stalk switch), combination switch, instrument cluster harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eToyota Corolla (E120 \/ E140 \/ E150 \/ E170); Lexus IS \/ GS \/ ES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToyota Corolla (E120 \/ E140 \/ E150 \/ E170)\u003c\/strong\u003e – Light switch stalk harness connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLexus IS200 \/ IS250 \/ GS300 \/ ES300\u003c\/strong\u003e – Combination switch and light switch connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: My Toyota Corolla headlight switch is intermittent — could it be the connector?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A corroded or damaged 6-pin 0.6mm light switch connector is a common cause of intermittent headlight switch faults on Toyota Corolla. The ultra-fine 0.6mm terminal is easily damaged during steering column removal. Inspect the connector before replacing the stalk switch assembly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are terminals included?\u003c\/strong\u003e\u003cbr\u003eA: Yes, terminals are included with all variants.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"female male \/ 1 Pcs","offer_id":47838212980981,"sku":"14:200004891#female male;200001249:202408827#1 Pcs","price":40.92,"currency_code":"USD","in_stock":true},{"title":"male with pin \/ 1 Pcs","offer_id":47838213013749,"sku":"14:200004890#male with pin;200001249:202408827#1 Pcs","price":23.98,"currency_code":"USD","in_stock":true},{"title":"female with Pin \/ 1 Pcs","offer_id":47838213046517,"sku":"14:200004889#female with Pin;200001249:202408827#1 Pcs","price":21.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/S4c2b01e9e62e4cd08e90f464531406502_ce7e32d6-67c7-47f4-b0e5-aa2c7a7f89f9.webp?v=1773727871","url":"https:\/\/www.csldmcml.com\/products\/toyota-corolla-lexus-6-pin-light-switch-connector-oem-7189-7501-90-90980-12c78-v2","provider":"Cable Parts Online","version":"1.0","type":"link"}