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Metra 70-1677-1 Turbowires for General Motors 1973-1993 Wiring Harness

Rating:
92% of 100
$6.99
In stock
SKU
70-1677-1

Key Features

  • Used to install and aftermarket car stereo without cutting stock connections
  • Includes 12 Pin plug for power, ground, and speaker connections
  • Allows for the installation of an aftermarket radio using the existing factory wiring and connectors
  • ABS plastic for maximum reliability
  • Factory OEM quality
Unit includes: Power and speaker harness, and Instruction manual

Metra 70-1677-1 Turbowires for General Motors 1973-1993 Wiring Harness:

    Features
  • Used to install and aftermarket car stereo without cutting stock connections
  • Includes 12 Pin plug for power, ground, and speaker connections
  • Allows for the installation of an aftermarket radio using the existing factory wiring and connectors
  • ABS plastic for maximum reliability
  • Factory OEM quality
  • Makes replacing the factory car stereo wiring very easy
  • No cutting of factory wiring needed


Connections:
  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • Blue - Power Antenna
  • Orange – Dash Light Dimmer/Illumination
  • Green – Left Rear Speaker (+)
  • Green with Black Stripe Left Rear Speaker (-)
  • White – Left Front Speaker (+)
  • White with Black Stripe – Left Front Speaker (-)
  • Purple – Right Rear Speaker (+)
  • Purple with Black Stripe – Right Rear Speaker (-)
  • Gray – Right Front Speaker (+)
  • Gray with Black Stripe – Right Front Speaker (-)


Fitments:

Buick:
  • 1982 - 1987 Century
  • 1984 - 1987 Electra
  • 1984 - 1987 Le Sabre
  • 1984 - 1987 Regal
  • 1983 - 1987 Regal T-Type
  • 1984 - 1985 Riviera
  • 1982 - 1987 Skyhawk
  • 1983 - 1986 Skylark


Cadillac:
  • 1982 - 1988 Cimarron
  • 1985 - 1987 Coupe De Ville
  • 1983 - 1987 El Dorado
  • 1985 - 1987 Fleetwood
  • 1984 - 1987 Sedan Deville
  • 1984 - 1987 Seville


Chevrolet:
  • 1985 - 1990 Astro
  • 1978 - 1991 Blazer
  • 1982 - 1989 Camaro
  • 1985 - 1990 Caprice
  • 1982 - 1990 Cavalier
  • 1979 - 1989 Corvette
  • 1982 - 1987 El Camino
  • 1985 - 1989 Impala
  • 1981 - 1988 Monte Carlo
  • 1983 - 1989 S-10 Blazer
  • 1982 - 1988 S-10 Pickup


Oldsmobile:
  • 1985 - 1993 98
  • 1985 - 1989 Cutlass Calais
  • 1987 - 1987 Cutlass Ciera
  • 1984 - 1989 Cutlass Supreme
  • 1988 - 1989 Touring Sedan


Pontiac:
  • 1982 - 1989 6000
  • 1985 - 1991 Bonneville
  • 1982 - 1989 Firebird
  • 1985 - 1989 Grand AM
  • 1985 - 1987 Grand Prix
  • 1982 - 1988 Sunfire


More Information
Manufacturer Metra
Part Number 70-1677-1
Warranty 1 Year
Color Black
Vehicle Year 1990, 1991, 1992, 1993
Vehicle Brand GM
UPC Code 086429002566
Return period 30 days
Exchange period 30 days
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Customer Questions
What do the wire colors of a car stereo mean?

Car stereo wiring is color coded for convenience and simplicity. Each wire color has a specific meaning, we show you what they are.

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Wiring Harnesses Explained

What do all of the wire colors mean? Aftermarket manufacturers have made car stereo receiver installation an easier process by using a standardized wire color scheme. We walk you through what each individual wire does, this way if you have an installation that doesn't perform properly you will have the resources to begin troubleshooting your installation.

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