Mercury – Vessel Sensor Extension Harness 15 Foot | Sensor Extension Harness | 84-899888T23 Yamaha-F25C-2023 SmartCraft gauges and helm devices

SmartCraft gauges and helm devices

No sudden temperature spikes or worrying warning tones — just a steady stream and a motor that stays happy

since they do not mount with bolts on the standard BIA engine hole pattern

Performance & Practical BenefitsTrim adjustments get a lot easier when everything sits right in the dash

Mercury – Vessel Sensor Extension Harness 15 Foot | Sensor Extension Harness | 84-899888T23 Yamaha-F25C-2023 SmartCraft gauges and helm devicesMercury Vessel Sensor Extension Harness 15 Foot Sensor Extension Harness 84 899888T23 The Mercury Vessel Sensor Extension Harness (15 Foot) is designed for Mercury diesel installations where sensor wiring must travel longer distances between vessel sensors, interface modules, and control components. It is commonly used on larger boats where standard sensor leads are not long enough to route cleanly through engine rooms or rigging passages. The 15 foot