Engine Computer Board: Revitalize Your Vehicle's Performance Enhance your vehicle's efficiency and reliability with our Engine Computer Board. This essential component is crafted to restore and maintain optimal engine performance, ensuring your vehicle runs smoothly and efficiently. Fitment: Specifically designed for the ISM ISX CM850, this engine computer control module conforms to original standard specifications, ensuring a perfect fit and seamless integration with your vehicle's system. Replacing OEM Number: For accurate replacement, this module references part number 3684275. Please verify compatibility with your original equipment to ensure a precise match. Fine Workmanship: Constructed with an aluminum alloy housing and precisely welded internal circuit boards, this ECU is engineered to effectively prevent vibration wear and tear, providing exceptional durability and stability. Replacement Part: Use this ECU board to replace a burned-out engine computer board in your vehicle. It offers a reliable solution to get your engine functioning properly again, restoring performance and efficiency. High Performance: Manufactured to original standards and in accordance with strict OE specifications, this ECU board delivers high reliability and stable performance, ensuring your vehicle operates at its best. Upgrade your vehicle's electronic control unit with our Engine Computer Board. Order now to experience enhanced stability, reliability, and performance, bringing your engine back to life with ease.