The Pioneer CUSD035 Audio Remote Control is originally supplied with Audio System models: Pioneer CUSD035, Pioneer SDP4546, Pioneer SDP4546K, Pioneer SDP4546K/KUX1C, Pioneer SDP5046K, Pioneer SDP5046K/KUX1C,

The Pioneer CUSD035 Audio Remote Control is compatible with Audio System models: Pioneer CUSD031, Pioneer SDP4043K, Pioneer SDP4043K/KUW, Pioneer SDP4043K/KUX1C, Pioneer SDP4044K3, Pioneer SDP404K3, Pioneer SDP4543K, Pioneer SDP4543K/KCX1C, Pioneer SDP4543K/KUW, Pioneer SDP4543K/KUX1C