Amazon.com - Top Bumper IR Sensor for iRobot Roomba 56789 700/800/900 Series
Amazon.com - Cliff Sensor/Bumper Sensor Assembly Parts Replacement for Irobot Roomba 500/600/700/800
Amazon.com: REEYEAR Replacement Top Bumper IR Sensor Compatible with Irobot Roomba 700/800/900 Series,Make Your Roomba Not Blind : Everything Else
Amazon.com - iRobot Roomba Authentic Replacement Parts - Roomba 800 and 900 Series Replenishment Kit (3 AeroForce Filters, 2 Spinning Side Brushes, and 1 Set of Multi-Surface Rubber Brushes)
Top Bumper IR Sensor For IRobot For Roomba I7 E6 E5 500 600 700 800 900 Series Robot Vacuum Cleaner Bumper IR Dock Sensor Part
Diskuze iRobot Roomba 620 | roboticky-vysavac.cz
Amazon.com: REEYEAR Replacement Top Bumper IR Sensor Compatible with Irobot Roomba 700/800/900 Series,Make Your Roomba Not Blind : Everything Else