2-Pack Blender Replacement Parts 7 Fins Extractor Blade Assembly with Rubber Gasket Compatible with Nurti Ninja Blenders Auto iQ BL480 BL482 BL642 BL682 NN102

Haven’t used massively yet but so far it’s a Good fit. Can’t tell any difference from my original. No leaks as of yetGood quality

This is the second blade I bought and they both have not stood the test of time. My first replacement lasted only 6 months and this second one only lasted 5 months. I made sure to not put the blade in the dishwasher but it didn't matter. Within months it started to smell and leak brown liquid. Do not buy. The quality is not good. I have now gone and purchased the branded blade direct from Ninja.

Fits perfectly into a ninja. Ours broke so got this to replace and honestly there is no difference

It fits beautifully into the Ninja. We find that it doesn't do such a good job of pulverising oats into a smoothie as the original very sharp blades. But the original blades had completely stopped working (not rotating, emanating black smoke) so it is fantastic to have an affordable replacement.Edit - one year on - this started leaking pretty much exactly a year after purchase. Which makes it less cost-effective as a replacement.

Yes this item was the same as my original. Job done well.

This initially worked well but after approximately 5 uses, there was a burning smell when using and it seized up completely.It is difficult to align the lid with the jar and the noise level when using is at a ridiculous level.Absolute waste of money, now going to buy a genuine part from the manufacturer before I damage my Ninja using poor quality and dangerous items!

After 6 months the blade starts making a very loud noise and smells like burning, gets very hot and ruins whatever you’re blending.

Strong. Came with spare parts