Metra 70-1857 Tuner Relocation and Bose Integration Harness for Select GM Vehicles

★★★★★ 4.3 76 reviews

$32.72
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Management number 212198913 Release Date 2026/04/06 List Price $13.09 Model Number 212198913
Category

Bypass harness lets you replace the factory radio in select Bose|R| equipped 1990 to 1996 GM vehicles using the existing wiring and connectors. This harness bypasses the remote tuner in certain vehicles, while retaining use of the Bose|R| audio system. Includes antenna extension. 21 pin plug.

  • Tuner Bypass and Bose Amplifier Integration Harness
  • 17ft (204in) long
  • This harness is designed to eliminate the factory tuner brain and interface into the Bose amplifier so an aftermarket radio can be installed.
  • Tested for function in a real world environment
  • CADILLAC Allante 1987-1993 Deville 1994-1995 Eldorado 1992-1995 Seville (STS – SLS) 1992-1995 Fleetwood 1991-1995 - CHEVROLET Corvette 1990-1996
  • 17" Tuner relocation bypass harness and Bose amplifier integration harness
  • Retains factory Bose system
  • Includes antenna extension
  • 21-pin plug
  • Allows for the installation of an aftermarket radio using the existing factory wiring and connectors
UPC 086429087174 804891041735
Model 70-1857
Brand Name Metra
Cable Type Coaxial
Unit Count 1.0 Count
Item Weight 0.25 Pounds
Part Number 70-1857
Manufacturer Metra Electronics Corp
Material Type Acrylonitrile Butadiene Styrene
Wire Diameter 1.02 Millimeters
Connector Type 21-pin Plug
Item Type Name Tuner Relocation And Bose Integration Harness For Select Gm Vehicles
Item Dimensions 14 x 4.5 x 3 inches
Included Components Wire Harness^Manual
Warranty Description 1 Yr Limited
Global Trade Identification Number 00086429087174

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