Last week I found it difficult to find Bosch HR6DS plugs locally. A couple websites I checked like SparkPlugs.com said the part was discontinued. I called Bosch this morning and they confirmed it was discontinued in 2019 with no replacement in the works. Just a slow mover.
I'll be buying from a vendor now but just wondering how others are dealing with this problem? I know the coating on the HR6 was helpful for keeping the plugs from sticking in the heads and other brands like Autolite crossovers don't have it and can be a real scary experience trying to remove.
What is the 2021 consensus replacement?