Ford Plug & Play Harness with Tach Adapter 

Ford Plug & Play Harness with Tach Adapter

This Plug and Play solution lets you quickly and easily install the 105-9117 Tach Adapter onto your Ford-derived engine.This Plug and Play solution provides a tach signal for late-model Ford-engine applications to drive shift-lights, RPM activated devices, and of course, tachometers. OEM spec connectors assure a hassle-free installation that takes minutes. It’s completely reversible and couldn’t be easier.

Features:
• Does not alter factory wiring
• Plugs into factory ignition coil connectors
• Sealed connector plug