Review on Roomba Front Bumper Sensor Rumba Vacuums & Floor Care by Jill Lee

Very easy to replace. Previously, my i7 robot could not find a docking station remotely, but when it was nearby it would dock normally. After swapping, the robot finds its way back to the dock, but this sensor is not calibrated properly, the robot doesn't stop and keeps moving all over the top of the base, hitting them everywhere. I noticed that the wiring is significantly longer than the original and needs to be carefully connected to an area that won't cause problems. No way damn this is a genuine part as described. Wrong material, wrong size. I was hesitant to buy as there were no reviews. I think someone had to be the guinea pig. Before trying this product, call iRobot support and find out what they can do.