Metra 70-1785 Tuner Bypass Harness for Audi Porsche Volkswagen 1980-1998

Metra 70-1785 is a tuner bypass wiring harness for select Audi, Porsche, and Volkswagen vehicles from 1980-1998. It is used when the installation requires bypassing the factory tuner location in a compatible vehicle.

Key Features

• Tuner bypass harness for select Audi, Porsche, and Volkswagen vehicles
• Designed for compatible factory tuner-bypass applications
• 5-inch harness length
• Helps complete aftermarket radio installation without cutting compatible factory wiring
• Vehicle-specific application must be verified before installation

System / Wiring Notes

• This is a tuner bypass harness, not a standard radio replacement harness for every listed vehicle
• Verify factory tuner configuration and radio connector before installation
• Additional dash kit, antenna adapter, or integration interface may be required

Vehicle Compatibility

Installation Notes

• Confirm exact vehicle fitment, factory audio system, and radio connector before installation
• Additional parts such as a dash kit, antenna adapter, steering wheel control interface, or data interface may be required for a complete installation
• Professional installation is recommended for best results
• Check current manufacturer instructions and vehicle application data before installation

What’s in the Box

• Metra 70-1785 tuner bypass harness

Technical Specifications

• Brand: Metra
• Model: 70-1785
• Product Type: Tuner bypass harness
• Application: Select Audi, Porsche, and Volkswagen aftermarket radio installations requiring tuner bypass
• Compatibility Type: Vehicle-specific
• Factory Feature: Tuner bypass
• Harness Length: 5 inches

Identifiers & Packaging

• MPN: 70-1785
• UPC: 86429105526
• Sold As: Each
• Included Components: Tuner bypass harness

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in vehicle audio integration, radio replacement parts, and installation accessories
• 22+ years of professional automotive electronics experience
• Expert support for compatibility verification and proper setup