{"product_id":"aracer-rc-super-xx-pro-ecu-yamaha-r3-2019-mt-03-2019","title":"aRacer RC Super XX PRO ECU – Yamaha R3 2019+ \/ MT-03 2019+","description":"\u003ch2\u003eProgrammable ECU Control for the Yamaha R3 \/ MT-03 Platform.\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eaRacer RC Super XX PRO ECU\u003c\/strong\u003e for the \u003cstrong\u003eYamaha R3 2019+ \/ MT-03 2019+\u003c\/strong\u003e is a full replacement programmable ECU system designed for riders, builders, and tuners who want advanced control beyond the factory ECU.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\n\u003cp\u003e\n  A professional-level programmable engine control system for supported Yamaha R3 and MT-03 models. The RC Super XX PRO replaces the factory ECU and provides deeper control over fuel delivery, ignition timing, engine response, data, and supported aRacer accessories.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFull replacement ECU for supported Yamaha R3 \/ MT-03 models\u003c\/li\u003e\n  \u003cli\u003eAdvanced programmable fuel and ignition control\u003c\/li\u003e\n  \u003cli\u003eImproved tuning flexibility for performance engine builds\u003c\/li\u003e\n  \u003cli\u003eSupports supported aRacer tuning tools, displays, modules, and accessories\u003c\/li\u003e\n  \u003cli\u003eDesigned for riders, shops, tuners, race teams, and performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eYamaha R3 2019       MT-03 2019\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYamaha R3 2020       MT-03 2020\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYamaha R3 2021       MT-03 2021\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYamaha R3 2022       MT-03 2022\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYamaha R3 2023       MT-03 2023\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYamaha R3 2024       MT-03 2024\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYamaha R3 2025       MT-03 2025\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYamaha R3 2026       MT-03 2026\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  Please confirm your exact model year, market version, ECU connector, and wiring configuration before ordering.\n\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer AF3 Wideband AFR Module\u003c\/strong\u003e – for wideband AFR monitoring and tuning support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer PRO-LINK USB Communication Adapter\u003c\/strong\u003e – for ECU communication and calibration access\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer DG2 Display Gauge\u003c\/strong\u003e – for supported ECU data display\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer QSR V2 Quick Shift Race\u003c\/strong\u003e – for supported quick shift applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer Race Module 3\u003c\/strong\u003e – for supported advanced race and logging functions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer Race Panel 2\u003c\/strong\u003e – for supported display and control functions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho It Is For\u003c\/h3\u003e\n\n\u003cp\u003e\n  This ECU is intended for Yamaha R3 and MT-03 owners, builders, shops, tuners, and race teams who need a higher level of control than the factory ECU can provide.\n\u003c\/p\u003e\n\n\u003ch3\u003eCompetition Use Notice\u003c\/h3\u003e\n\n\u003cp\u003e\n  Some products are intended for closed-course competition, off-road, testing, research, or development use only where applicable. Customer is responsible for compliance with all applicable local, state, and federal laws and regulations.\n\u003c\/p\u003e\n\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\n\u003cp\u003e\n  \u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit\n  \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":46087694450823,"sku":"PA-B301460DB","price":969.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/r7-3.png?v=1785842584","url":"https:\/\/aracer.shop\/products\/aracer-rc-super-xx-pro-ecu-yamaha-r3-2019-mt-03-2019","provider":"aRacer SpeedTek","version":"1.0","type":"link"}