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Car Radios & XM, RADIO ACCESSORIES & AUX ADAPTERS, AUX INTERFACES FOR AFTERMARKET RADIOS
This unit serves 2 functions. With the digital chip, it can give you an AUX port IN with your PIONEER radio with AUX option or give you a regular RCA OUTPUT from a Pioneer XM903 XM TUNER (PBUSOUT) **This part is not an original Pioneer or factory part,made by aftermarket company**