Check the listing for details. PAC RP4.2-HY12 Hyundai Veloster Interface. Condition: New. Listed at 134.99 USD. What's in the boxRadio replacement/SWC interface module (for Hyundai) Wiring harness (RP4.2-HY12-HAR) USB harness Instructions About this itemWritten by Crutchfield's Bob BihlmayerUpgrade the radio in your Hyundai Veloster Installing a new car stereo can often mean losing handy factory features in your vehicle. PAC's RP4.2-HY12 wiring interface solves this problem, allowing you to install a new receiver in your Veloster while retaining your steering wheel audio controls, aux in, USB port, and backup cam. The interface also supplies the connections you need to install a navigation receiver. Warranty: 1 year. Important Note: If your Veloster has auto climate controls, you will lose visual confirmation of fan mode, fan speed, auto status, and temperature display. This wiring interface works with car stereos made by Alpine, JVC, Kenwood, Clarion, Pioneer, Sony, Fusion, Advent, Boyo, Dual, Lightning Audio, Rockford Fosgate, and Visteon.