When replace the OEM radio with an after market radio this harness provides a simply solution to connect the after market radio to the OEM harness. Harness directly plugs into the OEM radio harness . Our harness follows the E.I.A. color code standard so matching the wire to the after market is easy and makes is plug and play . Ford Taurus/Mercury Sable 1996-1999 radio wire harness. Must be used along with the 99-5715 dash kit which will include the power harness.