722.315 VS 722.303

[cho]

hi guys

as to my knowledge, w123 300cd has 722.315 tranny
w126 300sd has 722.303

for .303 I know it's electronic but not sure about .315..is it mechanical?

basically is there any other 722.xxx tranny that will fit '84 300sd?
(without too many mods course...)

regards


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