I used two resources for this information.

1. MB Technical Data for Passenger Cars book
2. Researched the MB Electronic Parts Catalog

Not to offend Stu Ritter, he just did not research deep enough. To get the correct info I use official MB provided documentation.

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'86 300E 5 speed
'71 Triumph TR6
'46 Cushman Scooter
'41 Ford 9N tractor