MODEL: RM-X57
P/N 141843121, COMMANDER, REMOTE RMX57, CDF505RMX57, CHNG, CDX505SRMX57
The Sony RMX57 Audio Remote Control is originally supplied with Audio System models: Sony CDF505RF, Sony CDX505RF, Sony CDX505SRF, Sony CDX52, Sony CDX525, Sony CDX525RF, Sony CDX52RF, Sony EXCD3RF, Sony RMX57, Sony SLV340
The Sony RMX57 Audio Remote Control is compatible with Audio System models: Sony CDX505, Sony CDX52R, Sony F6FF18, Sony F6FF18C82, Sony F6FF18C829, Sony F6FF18C829U,
Dimensions: 2.00 x 6.00 x 1.00 (W x L x D, inches)