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Tohatsu-Wiring-Harness-Extension

Main Harness Extension – 13 ft (4m)

The Tohatsu Main Engine Harness provides versatile 13-foot electrical connectivity between control boxes and MFS 9.8 to 140 horsepower outboards. This mid-length marine-grade wiring harness suits small to medium boats where helm positioning requires more reach than compact installations, transmitting all throttle, shift, and instrumentation signals reliably.

Length: 4 METER

$99

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Specifications

SKU: 3KY761140M Categories: , , Tag: Brand:
    Length

    4 METER

    About the 3KY761140M

    The Tohatsu 3KY761140M Main Engine Harness is a genuine 13-foot wiring harness designed specifically for remote control installations on MFS 9.8hp through MFS 140hp four-stroke outboards. This critical rigging component provides the electrical backbone connecting your engine to the control system, enabling proper throttle control, gear shifting, and engine monitoring.

    Engineered to Tohatsu’s exacting marine standards, this harness handles the demanding electrical loads and harsh saltwater environment that challenge marine wiring systems. The 13-foot length offers optimal cable routing for most center console and side console installations, eliminating excess wire while ensuring sufficient reach for clean, professional rigging.

    Compatible with a comprehensive range of Tohatsu four-stroke models including the MFS9.9, MFS15, MFS20, MFS25, MFS30, MFS40, MFS50, MFS60, MFS75, MFS90, MFS115, and MFS140, this harness integrates seamlessly with Tohatsu’s control boxes, key switch panels, and gauge systems. The design reflects Tohatsu’s commitment to reliable marine engineering, with sealed connectors and marine-grade wiring that resist corrosion and maintain signal integrity.

    When rigging your Tohatsu outboard, this genuine harness ensures compatibility across all electrical functions including tachometer signals, trim gauge operation, engine diagnostics, and emergency shut-off systems. Northeast Marine stocks the complete range of Tohatsu rigging components to support proper installation, whether you’re completing a new boat build or replacing aging wiring on your existing setup.