Aerpro Control Harness C fits Subaru Navigation Models Only

"Steering Wheel control Primary harness adapters convert the commands from your car's steering wheel controls to a code that an aftermarket radio can recognize. A patch lead is also requires for SWC type systems based on the brand of head unit you have. for more details check out our you tube video.

CHSU4C
Factory Nav units
IMPREZA WRX/STI 2008-07/2010
For WRX that have factory Kenwood NAV SYSTEM

Red