The biggest difference would be if your 108 was standard shift.

Automatic tranny radiators have dual core system with tranny fluid cooling chambers. And automatic radiators in standard shift cars will overheat, as i learned with one of my 220Sb's long time ago.

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'80 300SD/ w116
'79 240D 4-spd
'71 750cc Guzzi

previously owned:

'83 240D 4-spd
'77 280SEL 4-spd
'74 280/8
'72 250/8
'65 220Sb 4-spd
'63 220Sb 4-spd
'63 190c 4-spd
'61 220Sb 4-spd
'60 190b 4-spd