When I bought my car, the previous owner forgot to take the TPMS out of the previous wheels. The dealer wants $230 per TPMS. Are these the right one OEM ones? Thanks Ferrari 458 TPMS Sensor | Huf Beru RDE010 24 88 87 433MHz | TPMSDirect
John- Huf Beru (originally just Beru) has supplied TPMS systems to Ferrari since TPMS was first introduced on the 575M in 2002. The company whose website you reference is very reliable, so I would trust them this is the correct sensor. Make sure you still have the correct valves to mount the sensors. If not, the same company sells them.
FWIW I bought a set of Beru sensors for our '07 F430 from TireRack when one of its sensors stopped working (5 years is evidently what you get). Oddly the TPMS controller would not sync to them, and I had to buy a set of stock sensors ($708). The Beru units had all the correct numbers but just would not synch. I suspect that the controller is slightly screwed up but who knows?? TireRack gave a full refund of course. The point is that they can be tricky.
How does the calibration work? I just install it and then recalibrate on the the settings? Do I need to go to the dealer?