Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Free shipping on all orders.

Enroll in Speed Perks for more savings.

Cart is empty!

Add Something to the cart

includes estimated shipping

Vehicle added


Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a

    Add a

    Metra Electronics Audi VW Amplifier Integration Harness 1993-2004 Wire Hardness Adapater

    Part # 70-1787
    Loading ...
    • Product Details

      Part No. 70-1787

      Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)

      Wire harness for amplified systems, uses the power wire side of the 70-1784. Front speaker output only on some models, 20-way connector plugs into multi-colored harness in car. This harness is used to wire up to the aftermarket radio harness and plug into

      Product Features:

      • Provides power to aftermarket radio
      • Allows speaker connection
      • Fits into factory plug
      • Used for AM and FM reception when replacing the OEM radio

    • Specifications
      • Length:8 in
        O.E.M. Replacement:No
        OE Connectors:No
        OnStar Compatible:No
        Speaker Quantity:4
    • Read Review
    • Q & A