Mercury - Gen II Throttle and Shift 15 Ft Mechanical Control Cable 8M0085112. The Mercury Gen II throttle and shift cable is designed for Mercury mechanical control systems that require added reach without forcing tight bends or stressed routing. It is commonly used on center consoles and wider helm layouts where shorter cables feel stretched. The 15-foot length provides the flexibility needed to route the cable cleanly while keeping the control system relaxed and properly supported. Once instal