Attempting to connect 6Y8T-20 Tach to F115lb 03/2014, Help appreciated.

[MississippiCatfish]

I have a F115LB 2014 and I am trying to install a TACH 6y8T-20. I have limited knowledge about this. My boat does not have any existing wires, its a project pontoon. I'm looking for what wiring part number will connect these two. Any help greatly appreciated.

[fairdeal]

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