NutriGear Compatible/Replacement 7-fin blade assembly -fits Auto iQ BL482 BL642 NN102 BL682 BL2013 Nutri Ninja Blenders (1)

Amazon asked me to give it a number of stars for "flavor" - Huh ???But I used my NutriNinja at least once a day, and so does a friend. Both of use wore out the originals in about a year - they SEIZE up - and won't turn. Don't operate the Ninja this way or you will burn up the motor - as I know someone else did.So far these replacements (for both of us) have lasted at least as long as the originals - and still going.

The replacement blade worked great in our Ninja Auto IQ blender for about a month or two then it began making a horrible, loud noise and leaking the contents of the container. If you're an occasional user then the blade will probably last longer. However, if you make smoothies at least once a day, everyday, like our family, then you might want to splurge on the actual part from the company.

They work. Boy are they ever louder than the original blades. I didn't think it could be any louder than what it already is. I have to leave the room until done. Not sure why. There are time when they won't move freely but once you start it they move then.

Works good. Had to be screwed tighter together. So maybe that's why some people are having leaks. Fits a bit tighter than the original, but otherwise works good.

This part works good. But makes much more noise then the original part.

Great value, but lasted 6 months

I was a little hesitant to try as there were no reviews but I admit the 2 for one got me. Turns out these are pretty much the same as original, only difference I could tell was initially had to tighten slightly more but now that they have been used a few times can't tell the difference. They look and operate exactly like the original.

Only one fit. The one that fits works as expected.