NMBruce
SILVER Star
I've got 9 years so far on all 5 of the TPMS sensors on my GX, so hopefully I'll make 10 years. I have a German car too, and all of its 4 sensors had to be replaced within 6 years. Supposedly those are only rated for 5 years.
So far my SLK has the original ones in it and its 6 years old, knock on wood