Metra 21-Pin Radio Wiring Harness for Select 1986-2005 GM Vehicles, 70-1858
Metra 21-Pin Radio Wiring Harness for Select 1986-2005 GM Vehicles, 70-1858
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Metra 21-Pin Radio Wiring Harness for Select 1986-2005 GM Vehicles, 70-1858

|2 ratings

Key item features

  • Direct Connection: Plugs directly into the car's existing harness at the radio, featuring a 21-pin connector for seamless integration.
  • Broad Compatibility: Designed for select Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, and Saturn vehicles from 1986-2005.
  • Compact Length: Measures 5 inches in length, providing a manageable size for installation within the vehicle's dashboard.
  • Essential Connections: Provides connections for 12-volt power, four speakers, power antenna turn-on, dimmer, and chassis ground.
  • Simplified Installation: Facilitates the installation of an aftermarket head unit by eliminating the need for individual cutting of factory wiring.
  • Vehicle Specific: A vehicle-specific Metra harness, model 70-1858, ensures proper connection with the car's electrical system.
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