SINGLE Rear Brake disc for Bmw e46 318 320 323 325 328 Sedan/touring/compact/CONVERTIBLE petrol/diesel models, please see part numbers below for compatibility. 294mm diameter.
Eurocarparts product code 104110719
https://www.realoem.com/bmw/enUS/partxref?id=AS72-EUR-01-2005-E46-BMW-320d&mg=34&sg=12&diagId=34_1014&q=34216864056&series=E46