{"product_id":"rywire-obd1-obd2-1992-vehicles-main-relay-kill-switch-harness","title":"Rywire OBD1\/OBD2 1992+ Vehicles Main Relay Kill Switch Harness","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eRY-RELAY-OBD1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRywire OBD1\/OBD2 1992+ Main Relay Kill Switch Harness\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eRywire RY-RELAY-OBD1\u003c\/strong\u003e Main Relay Kill Switch Harness is the best anti-theft and security upgrade for 1992+ OBD1\/OBD2 Honda\/Acura vehicles (and compatible 92+ platforms). This plug-and-play harness allows you to install a hidden kill switch that disables the main fuel pump relay, preventing the engine from starting without the proper key sequence – ideal for track cars, street builds, or anyone wanting simple, effective theft protection without complex alarms or ECU tuning.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Design:\u003c\/strong\u003e Direct fit for OBD1\/OBD2 main relay connectors – no cutting or splicing factory wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHidden Kill Switch:\u003c\/strong\u003e Disables fuel pump relay circuit – engine cranks but won't start until switch is activated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works on most 1992+ Honda\/Acura models with OBD1 or OBD2 main relay (Civic, Integra, Accord, Prelude, etc.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Wiring:\u003c\/strong\u003e Rywire premium harness with weatherproof connectors and durable construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Installation:\u003c\/strong\u003e Mount hidden toggle switch in a discreet location – no ECU or fuel system modifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Handcrafted by Rywire for reliability and clean fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eRY-RELAY-OBD1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003e1992+ OBD1\/OBD2 Honda\/Acura Vehicles (Main Relay Style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Type\u003c\/td\u003e\n\u003ctd\u003eHidden Toggle (User-Supplied or Optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring\u003c\/td\u003e\n\u003ctd\u003ePremium Rywire Harness with Weatherproof Connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003ePlug-and-Play (No Cutting\/Splicing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited (Manufacturer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for vehicles using OBD1\/OBD2 main relay fuel pump control – disables fuel delivery when switch is off\u003c\/li\u003e\n\u003cli\u003eToggle switch not included – use any hidden 2-position switch (momentary or on\/off) mounted discreetly\u003c\/li\u003e\n\u003cli\u003ePerfect for track cars, stored vehicles, or theft deterrence without complex alarms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEstimated time: 30-60 minutes, easy to moderate difficulty, basic hand tools required\u003c\/li\u003e\n\u003cli\u003eLocate main relay (under dash or in engine bay), unplug factory connector, plug in Rywire harness, route switch wire to hidden location\u003c\/li\u003e\n\u003cli\u003eProfessional installation optional – test for proper operation and secure all wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1992+\u003c\/td\u003e\n\u003ctd\u003eHonda \/ Acura\u003c\/td\u003e\n\u003ctd\u003eVarious Models\u003c\/td\u003e\n\u003ctd\u003eOBD1\/OBD2 with Main Relay Fuel Pump Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic, Integra, Accord, Prelude, Del Sol\u003c\/td\u003e\n\u003ctd\u003e92-00+ Platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose Rywire Main Relay Kill Switch Harness?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSimple, effective theft deterrent – disables fuel pump without complex wiring or ECU changes\u003c\/li\u003e\n\u003cli\u003ePlug-and-play harness maintains clean factory look and easy install\u003c\/li\u003e\n\u003cli\u003ePremium Rywire quality – handcrafted in USA for reliability and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this work on my 1998 Honda Civic? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes – compatible with 1992+ OBD1\/OBD2 Honda\/Acura models using main relay for fuel pump control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does it include the kill switch? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Harness only – you supply and install a hidden toggle switch (any 2-position switch works).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is it reversible? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes – plug-and-play design allows easy removal and return to stock at any time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will it cause starting issues? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No – when switch is on\/activated, vehicle starts normally; off position disables fuel pump for security.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS\/FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure protective packaging\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rywire","offers":[{"title":"Default Title","offer_id":44465438392399,"sku":"RYWRY-RELAY-OBD1","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/rywire-obd1-kill-switch-harness.png?v=1770762396","url":"https:\/\/www.blackopsautoworks.com\/products\/rywire-obd1-obd2-1992-vehicles-main-relay-kill-switch-harness","provider":"Black Ops Auto Works","version":"1.0","type":"link"}