Gear is compatible with following CD Players:
Sony HCD-M333, Sony MXD-D400, Sony RCD-W2000ES, Sony RCD-W10, Sony RCD-W100, Sony RCD-W222ES, Sony RCD-W500C, Sony RCD-W50C, Sony CHC-CL3 (HCD-CL3), Sony CMT-M373NT (HCD-M373), Aiwa XR-MN5 (CX-LMN5), Aiwa XR-EM400 (CX-LEM400), Aiwa BMZ-K1 (CX-BK1).
However, it might work also with other devices – just check your service manual.
Gear only, motor is not included.