The only way to find out this exactly is either to order/download the Datasheet of KSM-213QCS and KSM-213CCM (unfortunately only the second is online and the first I have as PDF from Koshin, the Sony supplier for optical devices) or to obtain Service-Manuals from SONY CD-player models, where both mechanism is in use. Oct 05, 2008 · The original one was Sony KSS-213CL and was replaced with KSS-213C (not sure if OEM or not). The replacement did fix another problem that the player experienced: sometimes it would not recognize a CD and I would have to unload it, load the empty tray, wait for the 'no disc' message, open and re-load the CD and then it would work. Hola amigos, me llegó un equipo que lleva pickup laser KSS 213 CL. Alguien sabe que diferencia hay con el KSS 213 C. Este ultimo es el que consigo y por lo que pude ver parece que funcionaría pero, pese aello me gustaría saber cual es la diferencia.