Specifications:
- OE replacement and Genuine BMW products
- Sourced from Germany
- Includes:
- Flexdisc / Guibo
- Flexdisc bolts and nuts
- CV diff bolts
- Balancing bolts (if needed)
Prior to September 2009 production date, the balancing was using washers on the marked hole. After 09/09, colored balancing bolts are used. My 2012 M3 uses the original diff from the factory.