The gear is part of CD loader assembly in Sony CDP-X CD players.
CD Mechanism Type: CDM32EB-12C, CDM32EN-12C, CDM32HB-12H, CDM32HN-12H and compatible
Base Unit Type: BU-12C, BU-12H and compatible
Optical Pick-up Type: KSS-273 (KSS-273A, KSS-273B/J1N)
Faulty gear can be replaced with 3D printed one. Replacement gear was fully tested for correct operation.
Gear position in the schematic:
Gear is compatible with following devices:
CDP-XA7, CDP-XA7ES, CDP-XA555ES, CDP-XA50ES, CDP-X5000.
However, it might work also with other devices – just check your service manual.
Available for purchase in e-shop.