Check the numbers on the tranny. If the are the same, swap, if not you will have to find out if they are compatible.

They are both the same "family" and will physically fit, however.

Peter

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1972 220D ?? miles
1988 300E 200,012
1987 300D Turbo killed 9/25/07, 275,000 miles
1985 Volvo 740 GLE Turobodiesel 218,000
1972 280 SE 4.5 165, 000 - It runs!