20-pin Combined "Breakout" Harness
for Subaru cars

Fits:
2008-up Subaru Impreza/WRX/STI*
2009-up Forester*
2010-up Legacy/Outback/Liberty
*except models with factory Kenwood or Tom-Tom Navigation system

Allows you to install after-market equipment in your Subaru
without cutting or splicing any factory wires!

(Click to see larger image)

Applications:

• Add an after-market speaker amplifier and/or subwoofer to your factory head unit
  

• Install a Line Output Converter, audio processor (LC6i, re-Q, 3sixty.2, CleanSweep, MS-8, bit one), etc.

• Install a car phone kit, gauges, or any other accessory that you need to connect between the car's factory harness and OEM radio

• Defeat in-motion lockouts present on many factory HUs

• Do all of these without cutting your factory wires

• For older model years and some models with OEM Navi, ask me about my 14-pin combined harness

Keeping your Subaru factory radio and adding something in between the radio and the car? This combined harness will save you time and effort. All 20 pins are already connected straight through. All four speaker channels (8 wires) are longer, ready for you to cut in the middles and connect to your speaker amplifier, Line Output Converter (LOC), or other aftermarket gear.

The ground and two +12V power wires already have "T" branches connected. Use the Red +12V Accessory line for an amplifier remote turn-on (since most Subaru factory radios don't have that signal).

Wires have the EIA-standard color-coding used by after-market head units and other equipment, with text labels (for example, "Left Front Speaker +").

All 20 pins have wires. For models with CAN data bus (2008-up Impreza and 2009-up Forester), the two CAN bus wires are tightly twisted to preserve signal integrity.

Wires include:

• Four speakers (8 wires)
• Ground — with "T" branch
• +12 Volt Accessory (key-switched) — with "T" branch
• +12 Volt Memory/Battery (always-on) — with "T" branch
• Power antenna control (remote turn-on for motorized antenna or antenna booster amplifier)
• Illumination ("Illumination +")
• Dimmer ("Illumination -")
• Audio Steering Wheel Controls (2 or 3 wires)
• CAN data bus (2 wires) or additional wires used on some new models

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