20-pin Headunit/Radio Wiring Harness Compatible with Subaru/Nissan (with Steering Wheel Switch Wires)
Brand: AutoHarnessHouse.com

This adapter is used to install an aftermarket Headunit/Stereo Receiver in a 2007-up Subaru or Nissan. Harness includes VSS and SWC pins. This is an upgraded version of the Metra 70-7552. You must purchase an AXXESS ASWC-1 or similar steering wheel interface module to connect to this module. This harness only includes the wires that go to the steering wheel switches. If you need assistance programming the AXXESS ASWC-1 please contact us (or AXXESS support)

Upgraded version of the Metra 70-7552
Includes pins to connect a steering wheel control interface module. (Subaru Labels these Pins 4,13,14) (Nissan Labels these Pins 6,15,16)
Includes Pin 19. (Pin 19 connects to the Vehicle Speed Sensor signal on many Subaru vehicles)
Dedicated ground and +12 Volt Accessory wires soldered in to power a steering wheel control interface module.