iRobot Roomba Optical Floor Sensor with Housing FFC Ribbon Black IRT-4694136

This optical floor sensor with housing is a dedicated replacement part for iRobot Roomba robotic vacuum cleaners, designed to support accurate floor detection and dependable navigation performance. Compatible with iRobot Roomba Combo 10 Max and iRobot Roomba j9+, this component is engineered for users who need a reliable sensor assembly to restore proper robot operation and maintain cleaning efficiency. The part includes a complete floor sensor module with integrated housing, finished in black and made from durable plastic for everyday resistance and stable fitting inside the robot. It is equipped with an FFC ribbon connector, which enables proper connection to the internal electronics of the vacuum.

Identified by catalog number IRT-4694136, this replacement component is intended as a precise spare part for service, repair, or maintenance. As an optical sensor, it plays an important role in the robot’s movement control system by monitoring floor conditions and supporting edge or cliff detection functions. Correct sensor performance helps the vacuum cleaner navigate safely around stairs, thresholds, and different surfaces while maintaining smooth autonomous operation.

The housing structure also helps secure the internal sensor elements in the correct position for consistent signal reading. Replacing a worn or damaged floor sensor can help restore the robot vacuum’s accuracy, prevent navigation errors, and reduce interruptions during cleaning cycles. This makes the component a practical solution for extending the service life of your iRobot device, improving operational reliability, and helping your robot return to efficient, automated cleaning in everyday home use.