{"product_id":"rywire-honda-main-relay-upgrade-and-kill-switch-harness-obd0-obd1-obd2","title":"Rywire Honda Main Relay Upgrade and Kill Switch Harness - OBD0, OBD1, OBD2 (RY-Relay-OBD0)","description":"\u003cp\u003eRywire \u003cstrong\u003eRY-Relay-OBD0\u003c\/strong\u003e replaces the Honda main relay, a very common failure point, with a harness that runs a standard automotive-grade relay instead of the pricey, hard-to-find Honda part. It also adds a kill switch for extra security. Installation is plug and play.\u003c\/p\u003e\u003ch2\u003eWhy This Honda Main Relay Upgrade Harness\u003c\/h2\u003e\u003cp\u003eThe Rywire RY-Relay-OBD0 harness replaces the Honda main relay, a very common failure point, with a standard automotive-grade relay and adds an optional kill switch.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersus hunting down a Honda main relay:\u003c\/strong\u003e this Rywire relay harness runs a standard automotive relay instead of the pricey, hard-to-find Honda part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersus splicing in a generic relay:\u003c\/strong\u003e this Rywire relay harness installs plug and play, with no cutting into the car wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKill switch:\u003c\/strong\u003e this Rywire relay harness includes an optional isolation toggle switch for security; leave it disconnected if not wanted.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Hondas with a main relay: OBD0 version for pre-1992 cars, OBD1\/2 version for 1992-and-later cars including OBD2.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOBD0 version: early Honda vehicles before 1992\u003c\/li\u003e\n\u003cli\u003eOBD1\/2 version: 1992-and-later Honda vehicles, including OBD2 cars\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUses a standard automotive relay in place of the Honda main relay\u003c\/li\u003e\n\u003cli\u003eKill switch function for added security\u003c\/li\u003e\n\u003cli\u003eIsolation toggle switch is optional: connect it only if you want the kill switch feature\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eChoosing Options\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eMain Relay Type\u003c\/strong\u003e: OBD0 for pre-1992 cars; OBD1\/2 for 1992 and later, including OBD2 cars.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eMain relay upgrade and kill switch harness for the version you choose\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhich version do I need?\u003c\/h3\u003e\u003cp\u003eEarly (pre-1992) vehicles use the OBD0 version. 1992 and newer vehicles use the OBD1 version, which also works on OBD2 vehicles.\u003c\/p\u003e\u003ch3\u003eDo I have to use the kill switch?\u003c\/h3\u003e\u003cp\u003eNo. The isolation toggle switch is optional; disconnect or reconnect it depending on whether you want the kill switch feature. Email service@tunedbyshawn.com with your year and chassis before ordering if you are unsure which configuration you need.\u003c\/p\u003e\u003c!-- why-faq --\u003e\u003ch3\u003eWhich Rywire main relay harness version fits my Honda?\u003c\/h3\u003e\u003cp\u003ePre-1992 Hondas use the OBD0 version. 1992-and-later Hondas use the OBD1\/2 version, which also fits OBD2 cars.\u003c\/p\u003e\u003c!-- \/why-faq --\u003e","brand":"Rywire","offers":[{"title":"OBD0 (Pre-1992)","offer_id":67665082417219,"sku":"RY-Relay-OBD0-01","price":55.0,"currency_code":"USD","in_stock":true},{"title":"OBD1\/OBD2 (1992+)","offer_id":67665082449987,"sku":"RY-Relay-OBD0-02","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/rywire-ry-relay-obd0-1.jpg?v=1791556130","url":"https:\/\/www.tunedbyshawn.com\/products\/rywire-honda-main-relay-upgrade-and-kill-switch-harness-obd0-obd1-obd2","provider":"Tuned by Shawn","version":"1.0","type":"link"}