This is a new clutch disc & pressure plate for the following BMW vehicles with the 3.0 liter engine:
04-06 325i
04-06 325Ci
2007 328i
04-07 525i
04-07 Z4
Made by LuK.
The clutch disc measures 9-inches (23 cm.).
Clutch disc part number: 323 0637 10
Pressure plate part number: 123 0448 10