The majority of the parts are New Old Stock.
I have a 35 year old Mercedes repair facility.
During that window of time, I have accumulated parts either from:
improper ordering,
special orders that were never picked up,
and in some cases, parts were ordered that did not fix the problem.
Once I fixed the problem, I took the parts that were not needed back off.
Some of the parts are still readily available but some the parts are now unavailable.
Feel free to ask questions.