American International FWH594 Aftermarket Radio Wiring Harness for Ford Lincoln Mercury - 1986-2002

The American International FWH594 aftermarket radio wiring harness provides a plug-and-play solution for installing an aftermarket stereo receiver in select 1986-2002 Ford, Lincoln, and Mercury vehicles. This factory wire harness adapter eliminates the need to cut factory wiring, allowing for clean and reversible installations while preserving the original factory connector.

Key Features:

• Plugs directly into factory harness without cutting any OEM wiring
• Color-coded wires for easy connection to aftermarket stereo receivers
• Connects power, ground, illumination, and all four speakers
• Allows reinstallation of factory radio if needed
• Compatible with non-amplified factory sound systems

Wire Connections Include:

• Yellow: 12V Constant Power
• Red: 12V Accessory/Ignition
• Black: Ground
• Orange: Dash Light Dimmer/Illumination
• Color-coded speaker wires for all four speakers (positive and negative pairs)

This harness is designed for vehicles equipped with standard factory audio systems only and will not work with factory-amplified or premium sound systems. The FWH594 is compatible with a wide range of Ford vehicles including F-Series pickups, Mustang, Ranger, Explorer, Taurus, and many others from the 1986-2002 model years, as well as select Lincoln and Mercury models. Cross-references to Metra 70-1770.