Mercury - Platinum Plus Throttle and Shift Cable 25 Foot Mechanical Engine Control 8M0082548. The Mercury Platinum Plus Throttle and Shift Cable (25 Foot / 7.6 m) is designed for boats equipped with Mercury Gen II mechanical control systems where smooth, predictable control is essential. This cable provides a direct mechanical connection with lighter, more refined movement than standard control cables, helping maintain precise throttle and shift response at the helm. The 25-foot length is ideal