I have my old 45/35 20in rims chrome rims I forgot I had in my garage a several years back. I am wondering if these rims would fit on the 03 sc430? Also, it doesnt have tpms holes or sensors. Does anyone know anything about installing how much it would cost and how they would go about installing the tpms sensor? Also, Would my tpms turn on? if i swap them and get the old tpms sensor from my stock sc430 rims and swap them over to the new rims? because the pressure is different

 

Need to post more info on wheels. Widths, offsets etc.

Just ditch the TPMS.

 

you can move them from old to new. You should use the same pressure. Record the number of the tpms sensors when your transfer them and where they are installed on the car.

 

what were they on before? the bolt pattern will be your biggest concern.