New and never used - package is open though (was going to use, but bypassed factory amp and went all new amps/wiring)

PAC's C2R-CHY4 radio replacement interface lets you replace the factory radio in select 2004-up Chrysler, Dodge, Jeep, Mitsubishi, and Volkswagen vehicles, without losing the accessory output and other signals. It also allows the new receiver to turn on the factory amplifier, if present.
Another plus -— once you've connected the appropriate PAC steering wheel adapter for your new car stereo, the C2R-CHY4 interface eliminates the need for the second PAC interface (SWI-CAN or SWI-CAN2) that's usually required for your vehicle, saving you some cash.

Located in STL - Will ship for $10.00 via USPS.