Mercury - Platinum Plus Throttle and Shift Cable 20 Foot Mechanical Engine Control 8M0082543. The Mercury Platinum Plus Throttle and Shift Cable (Gen II) is designed for mechanical control systems where smooth operation and predictable feel are important. Built for Mercury Gen II mechanical control applications, it delivers a direct mechanical connection with lighter, more refined movement than standard control cables. The 20-foot (6.1 meter) length is ideal for longer routing runs where clean c