{"product_id":"maxxecu-race-h2o-waterproof-professional-standalone-ecu","title":"MaxxECU RACE H2O – Waterproof Professional Standalone ECU","description":"\u003ch2\u003eMaxxECU RACE H2O – Waterproof Professional Standalone ECU\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMaxxECU RACE H2O\u003c\/strong\u003e is a high-end, water-protected standalone engine management system (IP67) designed for professional motorsport, extreme performance builds, and applications requiring reliable operation in wet or harsh environments. Based on the \u003cstrong\u003eMaxxECU PRO\u003c\/strong\u003e platform, it uses the powerful and user-friendly \u003cstrong\u003eMTune software\u003c\/strong\u003e to provide advanced engine control for demanding builds.\u003c\/p\u003e\n\u003cp\u003eWith support for \u003cstrong\u003e3 to 12 cylinder 4-stroke engines\u003c\/strong\u003e, sequential injection, wasted spark setups, and extensive sensor and output capabilities, the MaxxECU RACE H2O is perfect for racing, marine, and high-performance street projects.\u003c\/p\u003e\n\u003ch3\u003eCore Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterprotected (IP67)\u003c\/strong\u003e for reliable operation in harsh environments\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible with 3–12 cylinder 4-stroke engines\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequential control up to 8 cylinders\u003c\/strong\u003e (up to 12 in wasted spark)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in wideband lambda controller\u003c\/strong\u003e (Bosch LSU 4.2 or LSU 4.9)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 trigger inputs\u003c\/strong\u003e (VR or digital, automatic trigger level detection)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 knock sensor inputs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 extra temperature sensor inputs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6 extra 0–5V analog inputs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 extra digital inputs\u003c\/strong\u003e (VR \/ Hall or switches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 EGT inputs\u003c\/strong\u003e (Type-K \/ Type-N, up to 1200°C \/ 2200°F via separate harness)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e8 peak-and-hold injector outputs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e8 ignition outputs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 low-side driving outputs\u003c\/strong\u003e for advanced functions\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 high-side +12V driving outputs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 motor outputs\u003c\/strong\u003e for advanced control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesigned for Extreme Applications\u003c\/h3\u003e\n\u003cp\u003eThe RACE H2O ECU is engineered for high-performance and motorsport applications where maximum reliability and control are essential. Its water-protected design makes it suitable for marine, wet track, or challenging weather environments, without compromising the advanced functionality of the MaxxECU PRO system.\u003c\/p\u003e\n\u003ch3\u003eAvailable Versions\u003c\/h3\u003e\n\u003ch4\u003eOption 1 – MaxxECU RACE H2O (ECU Only)\u003c\/h4\u003e\n\u003cp\u003eWaterproof ECU unit supplied without connectors or accessories. Ideal for professional installations or custom wiring projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaxx ID:\u003c\/strong\u003e 1895\u003c\/p\u003e\n\u003ch4\u003eOption 2 – MaxxECU RACE H2O PREMIUM (LSU 4.2)\u003c\/h4\u003e\n\u003cp\u003eComplete package including ECU, wiring harnesses, accessories, and a \u003cstrong\u003eBosch LSU 4.2 wideband lambda sensor\u003c\/strong\u003e. Perfect for professional race or extreme performance builds requiring a waterproof solution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaxx ID:\u003c\/strong\u003e 1897\u003c\/p\u003e\n\u003ch4\u003eOption 3 – MaxxECU RACE H2O PREMIUM (LSU 4.9)\u003c\/h4\u003e\n\u003cp\u003eSupplied with ECU, wiring harnesses, accessories, and a \u003cstrong\u003eBosch LSU 4.9 wideband lambda sensor\u003c\/strong\u003e. Recommended for newer engines or builds requiring LSU 4.9 compatibility in wet or extreme environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaxx ID:\u003c\/strong\u003e 2252\u003c\/p\u003e\n\u003ch3\u003eWhy Choose MaxxECU RACE H2O?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWaterproof (IP67) standalone ECU for professional builds\u003c\/li\u003e\n\u003cli\u003eSupports engines from 3 to 12 cylinders\u003c\/li\u003e\n\u003cli\u003eAdvanced sequential injection, wasted spark, and knock control\u003c\/li\u003e\n\u003cli\u003eExtensive sensor and output capability for motorsport and marine use\u003c\/li\u003e\n\u003cli\u003eHigh reliability in wet or challenging environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor professional racing, marine, or extreme performance projects, the MaxxECU RACE H2O provides the ultimate combination of control, flexibility, and waterproof durability.\u003c\/p\u003e","brand":"MaxxECU","offers":[{"title":"RACE H2O (ECU Only)","offer_id":56732657877257,"sku":"KCP-0276","price":1555.09,"currency_code":"EUR","in_stock":true},{"title":"RACE H2O PREMIUM (LSU 4.2)","offer_id":56732657910025,"sku":"KCP-0277","price":1824.64,"currency_code":"EUR","in_stock":true},{"title":"RACE H2O PREMIUM (LSU 4.9)","offer_id":56732657942793,"sku":"KCP-0278","price":1845.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4518\/3497\/files\/1895--maxxecu_race_h2o_box--01.jpg?v=1767953633","url":"https:\/\/shop.kcperformance.eu\/products\/maxxecu-race-h2o-waterproof-professional-standalone-ecu","provider":"KCPerformance","version":"1.0","type":"link"}