Metra 70-5603 Amplifier Integration Harness for Select Ford Vehicles For all amplified systems using a 35 Watt or greater radio Amplifier Integration Harness 12 inch Long Amplifier Integration Harness for Select 1996-1998 Ford vehicles 4 RCA Plugs to plug to aftermarket radio's pre-amp outputs One 8-pin power plug and one 16-pin speaker plug For all amplified systems using a 35 Watt (or greater) radio This harness is set up for low level inputs using the RCA Outputs from the aftermarket radio