I am interested in buying plastic ones. For example, I'd like to know whether I should get the "regular" caps or special ones with the word TPMS in the product title.
If we look at the two kinds of caps that are sold by a vendor, the bottom one is the TPMS pack and it also costs more. Thank you.
To my knowledge, a valve stem cap is a valve stem cap ... whether it says TPMS or not on it, shouldn't make a difference. If the TPMS is built into the valve stem (like quite a few are), everything is in the inside of the tire. The stem itself is industry standard in size/shape. Any regular valve stem cap should work.
