Fitting dimensions (E90/E91/E92/E93): Dimensions

E90 A = 25.2 mm B = 49.3 mm

E91 A = 26.6 mm B = 65.1 mm

E92 A = 21 mm B = 49.6 mm

E93 A = 20 mm B = 52.7 mm

316 i, 318 i, 318 d:  C = 4.8 mm, D = 7.2 mm, E = 11.6 mm

320i...335i:  C = 7.2 mm, D = 7.2 mm, E = 11.6 mm

320 d...330 d:  C = 7.2 mm, D = 7.2 mm, E = 11.6 mm

320 si, 325 xi, 330 xi, 330 xd:  C = 7.2 mm, D = 7.2 mm, E = 10.6 mm, F = 4.8 mm

M3 only: 

Attach adhesive tape (1) between edge of rear lid (2) and measurement "A".

Mark out measurement "B" at top edge of adhesive tape (1) to outer edge of rear lid.

E90: 

1. A = 21 mm
2. B = 147 mm

E92/E93: 

1. A = 21 mm
2. B = 139 mm
   NOTE: Measurement "C" is for information purposes only, as it is determined by carrier film.
3. C = 5.9 mm
   Fig 1: Identifying Rear Model Designation Fitting Dimensions (E90)

   Courtesy of BMW OF NORTH AMERICA, INC.