Electric Sensor, Light 4.5V (Optosensor) is a LEGO piece that appeared in the TECHNIC Control I , Optosensors (4.5V) and Discs , Optosensor , TECHNIC Control II and Technic Control Center sets.
This part currently has a value of $10.42 based on average sale price over the last 6 months.
Name: Electric Sensor, Light 4.5V (Optosensor)
Appears in: 5 sets
Bricklink code: x1161cx1
Confidence: Low
Current value: $10.42