Mercury - Platinum Plus Throttle and Shift Cable 9 Foot Mechanical Engine Control 8M0082532. The Mercury Platinum Plus Throttle and Shift Cable (Gen II) is designed for mechanical control systems where refined feel and precise response are important. Built for Mercury Gen II mechanical control applications, it delivers a direct mechanical connection with noticeably lighter, smoother movement than standard control cables. The 9-foot length works well for moderate routing runs where extra reach he