Red Wire ESP's on Amazon for $12 each are probably Chinese Knock-offs

I noticed some "Harman" red wire ESP's on Amazon at a price of $12 each. These are most likely junk
Chinese knock-offs. The ad even stated "Brand Harman" Over the years, I have seen so many
labelled so called "brand name" products on Amazon that were junk Chinese knock-offs.
Electric shaver parts, cell batteries, flash drives.... However, I think it is a little safer to purchase on Ebay, because
Ebay feedback carries more weight.

 

It seems the larger parts supply places all now stock different quality parts for stoves. I recently put a aftermarket room blower in neighbors Whit Profile, because the "factory" blower was just so ungodly expensive, AND it is an easy one to replace. Those are usually the 2 factors I go by. If it was/is an insert, I would lean towards factory stuff.
But, for the most part, Harman probes and igniters are very easy to change, and not time consuming.