SH412 Wiring Harness Same as GM-1342 / GWH-342 / Metra 70-1677-1 / Scosche GM01B

SH412 Wiring Harness Same as GM-1342 / GWH-342 / Metra 70-1677-1 / Scosche GM01B

SH 412
  • $4.99


General Features:
  • Factory Reverse Wiring Harness
  • Compatible with select 1973-1993 GM Vehicles
  • 12-pin Plug plugs into OEM Radio
  • Power and 4 speakers
  • Plugs into car harness at radio
  • Heat resistant turbowire for lasting a lifetime
  • Allows installation of aftermarket radio using factory wiring and connector
  • High quality, ABS plastic molded connector for the perfect fit
  • Pre-stripped to make installation quick and easy
  • No cutting of factory wiring needed
  • Same as American International GWH-342 / Metra 70-1677-1 / Scosche GM01B
Connection guide:
  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • Orange – Dash Light Dimmer/Illumination
  • Green – Lt Rear Speaker (+)
  • Green with Black Stripe Lt Rear Speaker (-)
  • White – Lt Front Speaker (+)
  • White with Black Stripe – Lt Front Speaker (-)
  • Purple – Rt Rear Speaker (+)
  • Purple with Black Stripe – Rt Rear Speaker (-)
  • Gray – Rt Front Speaker (+)
  • Gray with Black Stripe – Rt Front Speaker (-)
Compatible list:
Buick
      • 1978-1987 Century
      • 1980-1987 Electra
      • 1980-1991 LeSabre
      • 1980-1987 Park Avenue
      • 1978-1987 Regal
      • 1979-1985 Riviera
      • 1982-1989 Skyhawk
      • 1980-1985 Skylark
      • 1984-1987 T-Type
Cadillac
      • 1982-1988 Cimarron
      • 1977-1987 Deville
      • 1978-1991 Eldorado
      • 1977-1987 Fleetwood
      • 1977-1991 Seville
Chevrolet
      • 1985-1991 Astro
      • 1973-1988 Blazer (Fullsize)
      • 1982-1991 S-10 Blazer
      • 1978-1989 Camaro
      • 1977-1990 Caprice
      • 1982-1987 Cavalier
      • 1982-1990 Celebrity
      • 1985 Citation
      • 1977-1989 Corvette
      • 1978-1987 El Camino
      • 1978-1985 Impala
      • 1978-1983 Malibu
      • 1978-1988 Monte Carlo
      • 1985-1988 Nova
      • 1973-1987 Fullsize Pickup
      • 1982-1991 S-10 Pickup
      • 1973-1988 Suburban
      • 1978-1987 Van
GMC
      • 1973-1988 Jimmy
      • 1982-1991 S-15 Jimmy
      • 1973-1987 Fullsize Pickup
      • 1982-1991 S-15 Pickup
      • 1985-1991 Safari
      • 1973-1988 Suburban
      • 1978-1987 Van
Oldsmobile
      • 1985-1987 Cutlass Calais
      • 1982-1987 Cutlass Ciera
      • 1984-1988 Cutlass Supreme
      • 1985-1988 Delta 88
      • 1977-1985 Delta 98
      • 1982-1988 Firenza
      • 1983-1987 Ninety-Eight
      • 1980-1984 Omega
      • 1975-1981 Starfire
      • 1979-1989 Toronado
Pontiac
    • 1982-1991 6000
    • 1977-1991 Bonneville
    • 1977-1981 Catalina
    • 1984-1988 Fiero
    • 1977-1989 Firebird
    • 1985-1987 Grand Am
    • 1978-1987 Grand Prix
    • 1982-1983 J-2000/2200
    • 1978-1981 Le Mans
    • 1983-1986 Parisienne
    • 1980-1984 Phoenix
    • 1984-1988 Sunbird
    • 1975-1980 Sunbird