The Pioneer CZX3231 Audio Remote Control is originally supplied with Audio System models: Pioneer DEH66DH, Pioneer DEH66DH/UC, Pioneer DEHP7000R/EW, Pioneer DEHP7000RW/EW, Pioneer DEHP7100R/X1N/EW, Pioneer DEHP76DH, Pioneer DEHP76DH/UC, Pioneer DEHP8000R/EW, Pioneer DEHP8100R/EW, Pioneer DEHP86DHR Pioneer DEHP86DHR/UC Pioneer DEHP9000R/EW Pioneer DEHP90DAB/EW Pioneer DEHP9100R/EW Pioneer KEHP6800R/X1N/EW Pioneer KEHP7800R/X1N/EW Pioneer KEHP8800R/EW Pioneer KEHP8800RW/EW Pioneer MEHP7100R/EW Pioneer MEHP9000R/EW