The Steering Wheel Optical Encoder of 60 Slot for G25 / G27 Old Version Driving Force GT Steering Wheels Systems Spare|Replacement Parts & Accessories| - AliExpress
60 Slot Steering Wheel Optical Encoder For Logitech G25 old G27 Driving Force | eBay
Steering Wheel Optical Encoder for Logitech G25/Old G27(60 Slot)DFGT Parts Metal | eBay