HU Adapter Harnesses

HU Adapter Harnesses

DO NOT BUY A HARNESS FROM THIS PAGE IF YOU ARE ALSO BUYING A DCI.  Instead, select your harness from the DCI purchase page to ensure you receive all the necessary parts for your DCI installation.

Special Notes:

  • Alpine, Clarion, Sony, Pioneer and some older JVC head units require a 3.5mm stereo male-to-male cable to transmit the commands from the DCI to the head unit.  We provide that cable for free if you buy a DCI, but NOT if you buy a harness here.
  • Kenwood and newer JVC head units require a 3.5mm plug with a wire lead that gets spliced to the remote control wire on the head unit.  We provide that cable for free if you buy a DCI, but NOT if you buy a harness here.
Alpine 445A Bridge Harness

Fully Plug-n-Play 2-channel Bridge Mode operation is now available with this special harness for use with the Alpine KTP-445A plug-n-play power amp.  Yes, you heard right, you no longer have to buy the KTP-445U amp and do a lot of wire splicing in order to get the higher power output of 2-ch..

OEM Stereo Harness Repair Kit

If you want to reinstall the original Honda radio or just restore the OEM radio harness after a previous owner cut off the connector, this kit is for you.  We supply a special wiring harness using the OEM plug plus enough Posi-Lock connectors to make the job as easy as possible.  No spe..

PnP Harness for Old DCI

For use with older DCIs that have an 8-pin connector (newer DCIs use 6 pins).  These harnesses have the same functionality and ease of installation as our "regular" Plug-n-Play harnesses but since we don't keep them in stock it may take an extra day or two to make your harness and get your o..

Pioneer PnP Harness

Easiest installation ever - this custom Plug-n-Play harness connects into the head unit, the car's stereo harness, and our DCI (Dash Control Interface) to simplify installation of a Kenwood head unit and DCI. This harness greatly reduces installation time and there are no worries about making the..

Kenwood/JVC PnP Harness (old)

Easiest installation ever - this custom Plug-n-Play harness connects into the head unit, the car's stereo harness, and our DCI (Dash Control Interface) to simplify installation of a Kenwood or JVC head unit and DCI. This harness greatly reduces installation time and there are no worries about mak..

Kenwood/JVC PnP Harness (new)

Easiest installation ever - this custom Plug-n-Play harness connects into the head unit, the car's stereo harness, and our DCI (Dash Control Interface) to simplify installation of most 2018 or newer Kenwood or JVC head units and our DCI. This harness greatly reduces installation time and there ar..

Based on 3 reviews.
Alpine PnP Harness

Easiest installation ever - this custom Plug-n-Play harness connects into the head unit, the car's stereo harness, and our DCI (Dash Control Interface) to simplify installation of an Alpine head unit and DCI. This harness greatly reduces installation time and there are no worries about making the..

Based on 1 reviews.
DCI-S2000 Adapter Harness

Use this adapter harness if you are using our DCI with a Sony or Clarion head unit, in which case you will need to splice the head unit harness to the DCI-S2000 harness.  For customers using Pioneer, Alpine, Kenwood orJVC head units we make a Plug-n-Play harness to install your new head unit..

SCV Wiring Kit

This kit allows you to easily make the connection to the vehicle speed signal so you can use the "Speed-Controlled Volume" feature that is built into every DCI and it's compatible with all of our wiring harnesses.  The wire supplied in this kit is pre-terminated so it slides into the empty s..