They are originally from an E39 but will fit others such as E46/E36 with spigot rings. Bought to put on my E46 but have decided to go with a bigger wheel instead. Included in the sale for free are 4 used budget 235/45/17 tyres between 4-5mm tread and 2x budget 225/45/17 between 4-5mm all appear to be in good useable condition were fitted and holding air prior to removal.
eBay