{"product_id":"rotax-mini-max-evo-ecu","title":"666818 Rotax Mini MAX EVO ECU – Electronic Control Unit","description":"\u003cp\u003eThe \u003cstrong\u003eRotax Mini MAX EVO Electronic Control Unit (ECU)\u003c\/strong\u003e (R.666818) is the OEM ignition and engine management module specifically programmed for the \u003cstrong\u003e125 Mini MAX EVO\u003c\/strong\u003e class. The Mini MAX ECU controls ignition timing and engine limiting functions according to the Mini MAX class specification, which differs from both the Junior (R.666813) and Senior\/Micro (R.666815) ECUs. Using the incorrect ECU will result in wrong ignition timing and will fail technical inspection.\u003c\/p\u003e\n\n\u003cp\u003eFits: \u003cstrong\u003eRotax 125 Mini MAX EVO only\u003c\/strong\u003e. Mounts to the battery clamp assembly and connects via the wiring harness (R.666836). Confirm the ECU is faulty using the Rotax harness tester (R.276231) before replacement.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e R.666818\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Rotax 125 Mini MAX EVO ONLY\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCMC Karting stocks all three Rotax MAX EVO ECU variants so you can source the correct class-specific module for your engine. Contact us if you need help confirming the right part.\u003c\/p\u003e","brand":"KSG\/Karting Solutions Group","offers":[{"title":"Default Title","offer_id":47938980380893,"sku":"R.666818","price":259.22,"currency_code":"USD","in_stock":true}],"url":"https:\/\/cmckarting.com\/products\/rotax-mini-max-evo-ecu","provider":"CMC Karting","version":"1.0","type":"link"}