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First time customer? |
BMW Support Resource
Identifying the transmission serial number
All this transmissions have the serial number stamped in a plate
Attached to the casting case.
Click the thumbnails below to see larger picture
ZF: 3HP-22 4HP-22
4HP-24
Left side/driver side
by shaft gear selector
lever
5HP-18
Right side/passenger side
opposite side of shaft gear
selector lever
5HP-19
Left side/driver side
in rear of casting case below
tail housing
5HP-24
Left side/driver side
by plug adapter harness connector
ZF: 5HP-30 Right side/passenger side
by plug adapter harness
connector
GM: 4L3OELeft side/driver side
by shaft gear selector lever
5L40E
Left side/ driver side by fill plug