Retain steering wheel control for all model new radio with steering control, patch lead sold apart as: 33.CTMULTILEAD.2
Suitability brands:
* Alpine * Clarion * JVC * Kenwood * Pioneer * Sony * Chineese brands ( with one or two wire for steering retain )
NOTE: Not retain original AMPLIFIER or AUX/USB from OEM equipment, only suitability to RD4 radio unit.
Car suitability: PORSCHE Cayenne
CAYENNE (9PA) ................... 2007÷2010
(with PCM 3.1 not amplfied apart)