Mercury - Gen II Throttle and Shift 19 Ft Mechanical Control Cable 8M0085116. The Mercury Gen II throttle and shift cable is designed for Mercury mechanical control systems that require extra reach without forcing sharp bends or stressed routing. It is commonly used on larger center consoles and extended helm layouts where clean routing directly impacts control feel. The 19-foot length provides the flexibility needed to route the cable properly while keeping the system relaxed and balanced, maki