Quick view Add to Cart CDI 531-0118B M.E.D.S. Diagnostic System - BRP $2,164.49 $1,536.99 CDI 531-0118B M.E.D.S. Diagnostic System - BRP M.E.D.S., Marine Engine Diagnostic System, is an easy-to-use advanced software package specifically developed for troubleshooting marine engines. Benefits from M.E.D.S. Reduce Debug Time Improve... Add to Cart