neutopReplacement Front Wheel Caster Ball Assembly Compatible with All iRobot Roomba 500, 600, 700, 800, 900, e, i, & j Series Robot Vacuums, 2-Pack.

This worked perfectly with my roomba. No need to buy the name brand that’s more $$.

After cleaning my roomba, I suppose we didn’t put the wheel back on all the way. The next time someone in our house used it, it came off. Now, I will tell you, the robot will still work without that wheel, but that piece seems to be what turns it, so it is something you want to fall off!! Anyway, my daughter must have assumed it was trash, because she threw it away. I looked at the actual roomba parts and almost bought one before seeing these on Amazon. These were so much cheaper and it was a pack of two in case if happens again! When I got them in the mail, I really couldn’t visually tell a difference between them and my former authentic roomba part. This popped right in and seemed to fit perfectly! It made my robot like new again for a fraction of the cost!

Yes, it is easy to change, and it is working.

Easy replacement for my model 671

Popped one out of my Roomba and popped this new one in.

Works fine. Haven’t had any issues.

I liked the ability to install this piece with no problem whatsoever. It cllicked in right into place and hasn't fallen out at all. Thank you for providing quality replacement parts.

Bueno