Car Radio Wiring Harness Connector - for Ford F150 1999-2004 F250/F350 1999-2004 Mustang 2001-2003 Mercury Grand Marquis 1998-2002

Key Features

• Enables installation of an aftermarket radio using existing factory wiring
• Plugs directly into the vehicle's factory harness without cutting wires
• Standardized color-coded wires for a simplified connection to the aftermarket radio
• High-conductivity 18-gauge copper wiring
• Durable molded plastic connector for a secure fit

Replaces / Cross-Reference Part Numbers

• 70-1771
• BHA5700

Compatibility & Fitment

• Ford:
  • Crown Victoria (1998-2002)
  • F-150 (1999-2004)
  • F-250 / F-350 / F-450 / F-550 (1999-2004)
  • Mustang (2001-2003)
• Lincoln:
  • Town Car (1998-2002)
• Mercury:
  • Cougar (2001-2002)
  • Grand Marquis (1998-2002)
• Note: Designed for standard audio systems. Not compatible with factory-amplified or premium sound systems.

When to Replace

• When installing a new aftermarket stereo head unit
• To repair a damaged or cut factory radio wiring plug
• To reinstall a factory radio after an aftermarket unit was improperly installed by cutting the harness

Installation Tips

• Disconnect the vehicle's negative battery terminal before starting.
• Match wires by function from this harness to the harness supplied with your aftermarket radio.
• Use crimp connectors or solder and heat shrink for secure, lasting connections.
• Confirm all speaker, power, and accessory functions are correct before reassembling the dashboard.