Stethoscope Replacement Parts Kit Compatible with Littman Stethoscope Replacement Parts Kit - Fits Classic III, Cardiology III & IV - 2 Size Ear Tips for Optimal Comfort - Black

This product is an utter waste of money. Size mentioned is wrong and does not fit my Cardiology-IV stethoscope. Build quality is very poor with a substandard finish and would have looked absolute shabby on my pristine Cardiology-IV steth had it fitted. Moreover the item is NON-RETURNABLE. What a farce and terrible way to cheat customers. It is disgusting and shameful that such sellers are even allowed on Amazon platform.

Muy buena opción para reponer las membranas y artículos que se pierden en los estetoscopios Littman, perfecto para clase III

Does not come upto Littman quality. Pooe design & quality

The fit was a little tight going over the bells, but worked well and works as I would expect. I would buy again.

I spent 36 dollars on this item. And in less than 2 years, the diaphragm cover cracked and would not stay on my stethoscope. After reattaching it a few times it came off and was lost. Now I have to buy another one! This time it will be a Littman!

It's funny how over time I've replaced the tubing and diaphragm, only thing that is OEM is the metal part of the head. Purchased in December 2023, only used the diaphragm retaining ring. It fit my Littman Cardiology IV perfectly fine. and worked perfectly great for almost two years. It saved many lives. Now in October 2025, it has gotten very loose, like could easily catch and fall off on it's own. Summary, works great for 2 years, but still cheaper than buying OEM.