{"product_id":"rywire-2001-2005-civic-k-series-conversion-harness-k20-swap-with-rsx-engine-harness","title":"Rywire 2001-2005 Civic K-Series Conversion Harness - K20 Swap With RSX Engine Harness (k-em2)","description":"\u003cp\u003eRywire \u003cstrong\u003ek-em2\u003c\/strong\u003e lets you use a 2002-2004 Acura RSX engine harness in a 2001-2005 Honda Civic for a K-swap. It plugs in at the 20-pin gray connector on the interior end of the engine harness and repositions the wires that differ between the two cars. No harness core is needed.\u003c\/p\u003e\u003ch2\u003eWhy This Civic K-Swap Conversion Harness\u003c\/h2\u003e\u003cp\u003eThe Rywire k-em2 is a K-swap conversion harness that lets a 2002-2004 Acura RSX engine harness run in a 2001-2005 Honda Civic by repositioning the circuits that differ at the 20-pin gray connector.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersus re-pinning the RSX harness:\u003c\/strong\u003e This Civic conversion harness repositions the differing circuits for you. Three connections remain: switched 12V and constant 12V at the fuse box, and one white wire into E-plug position 8.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersus hunting a Civic-specific harness:\u003c\/strong\u003e This Civic conversion harness lets a 2002-2004 Acura RSX K-series engine harness run in the 2001-2005 Civic, so you do not need a harness made for the Civic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo core needed:\u003c\/strong\u003e This Civic conversion harness is built by Rywire without a core, so nothing has to be pulled from the car and shipped before it is made.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO2 sensor plug included:\u003c\/strong\u003e This Civic conversion harness includes the 4-wire primary O2 sensor plug, so that circuit is not left for you to source and wire.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e A 2001-2005 Honda Civic K-swap using a 2002-2004 Acura RSX engine harness.\u003c\/p\u003e\u003ch2\u003eEngine Swap Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChassis: 2001-2005 Honda Civic\u003c\/li\u003e\n\u003cli\u003eEngine harness: 2002-2004 Acura RSX K-series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePlugs into the stock 20-pin gray connector at the interior end of the engine harness\u003c\/li\u003e\n\u003cli\u003eRepositions the circuits that differ between the RSX and Civic\u003c\/li\u003e\n\u003cli\u003eOnly 3 connections to make yourself\u003c\/li\u003e\n\u003cli\u003eIncludes the 4-wire plug for the primary O2 sensor\u003c\/li\u003e\n\u003cli\u003eNo core to send\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eConnector List\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e20-pin gray engine harness connector\u003c\/li\u003e\n\u003cli\u003e4-wire primary O2 sensor plug\u003c\/li\u003e\n\u003cli\u003eSwitched 12V and constant 12V leads (from the fuse box)\u003c\/li\u003e\n\u003cli\u003ePinned lead for the engine computer E-plug\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eK-series conversion harness\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat do I have to wire myself?\u003c\/h3\u003e\u003cp\u003eThree connections: a switched 12V lead and a constant 12V lead, both sourced at the fuse box, and a pinned white wire that goes into position 8 of the engine computer E-plug.\u003c\/p\u003e\u003ch3\u003eDo I need to send a core?\u003c\/h3\u003e\u003cp\u003eNo. Rywire builds it without a core. Email service@tunedbyshawn.com with your engine, chassis and ECU before ordering if you are unsure which configuration you need.\u003c\/p\u003e\u003c!-- why-faq --\u003e\u003ch3\u003eCan I use an RSX engine harness in my 2001-2005 Civic K-swap?\u003c\/h3\u003e\u003cp\u003eYes, with the Rywire 2001-2005 Civic K-Series Conversion Harness. It plugs in at the 20-pin gray connector, repositions the circuits that differ between the two cars and leaves three connections to make.\u003c\/p\u003e\u003c!-- \/why-faq --\u003e\u003cp\u003e\u003cem\u003eFor off-road and competition use only. Not legal for use on pollution-controlled motor vehicles.\u003c\/em\u003e\u003c\/p\u003e","brand":"Rywire","offers":[{"title":"Default Title","offer_id":67665027137603,"sku":"k-em2","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/rywire-k-em2-1.jpg?v=1791556027","url":"https:\/\/www.tunedbyshawn.com\/products\/rywire-2001-2005-civic-k-series-conversion-harness-k20-swap-with-rsx-engine-harness","provider":"Tuned by Shawn","version":"1.0","type":"link"}