A ZF auto question

Not strictly BMW only, but here goes. The 4 HP 22 as used in many early BMWs had a detachable bellhousing. The 5HP 18 (528 etc) not - the casing
is one piece. Is there another 5 speed used on more powerful models that has a removable bellhousing?
*Microsoft broke Volkswagen's record: They only made 21.4 million bugs.

Dave Plowman snipped-for-privacy@davenoise.co.uk London SW
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