SL/R230: Retrofitting options
but like everything else, its going to be very expensive.
The sensors for each wheel are $195, and IMO, I have
them on both my SL and S, it is not worth it. Its more
of a pain having to reset them then they are functional.
It might not be as bad if you drive your car daily, but
my cars sit for a few weeks at a time, so you have to
reset to re-calibrate them.


