I think you've got the wrong part there buddy. If I were you, the first thing I would do is contact your nearest BMW parts dept and ask them to look up your car. They will be able to tell you:
(a) whether the back box you have is the right one and
(b) whether the centre section replacement is applicable to your vehicle.
Generally the centre section replacement only seems to apply in overseas markets (outside Europe).
E92 pre-LCI 325i - Ohlins R&T; H&R spacers; M3 strut brace; Swift thrust sheets; BMS clutch stop; BMS CDV; RE g/box mounts; Saikoumichi OCC; K&N; Cyba scoops; BMW Perf Exhaust; M3 rear spoiler; M3 white dash LEDs; LED Angels; LED side repeaters; BMW Perf black grille; CSL reps; SSDD carbon diffuser; Monster Wrap black roof
Last edited by Phil325i; 09-21-2012 at 06:04 PM.