Motherboard For IRobot Roomba 500 600 Series Vacuum Cleaner Replacement PCB Circuit Board Mainboard With Timing Function

Reminder: Please choose the same motherboard as the original motherboard when you buy, If you chooses the wrong motherboard model，non-quality problems, we do not return Note Kindly: The appearance accessories may not be exactly the same, but they are universal. It is recommended to install and use them first after receiving them. If you mind, please don't place an order. I hope you understand. Descriptions: Original high quality motherboard, removed from working vacuum cleaner. Good appearance and function. 2 types for choice: for iRobot Roomba Vacuum Cleaners 500 600 series with timing function( iRobot Roomba 550 551 560 570 580 590 650 651 655 664 694),for iRobot Roomba Vacuum Cleaners 500 600 series without timing function ( iRobot Roomba 510 520 527 527e 528 529 56708 610 620 630).