Replacement for Sanyo SF-88 6+6wires laserpickup

Hello, I'd like to seek advice for replacement of SANYO SF-88(6+6wires)cd laserpickup. Is SF-90(6+6wires)a replacement?
Would greatly appreciate any valuable feedback.
Thank you.
Hello, If you have any SANYO SF-88 (6+6 wires/IC) cd laser pickup lens to spare or know where to get it, pls kindly email me. Apparently, the SANYO SF-90 6+6wires/IC is not a replacement. Any kind help is greatly appreciated. Thank you.