I found a model G76/27 A-5 5 speed transmission for sale and was wondering if it will fit my 1970 250C. The numbers off of the trans case are: 117 261 07 02, 117 261 12 01, G1, 10BO. The add says it will fit a W111, W107, and has the same mount as a W123. My car currently has a 4 speed which if I remember is a side shift model just like the one shown. The auction ends tomorrow so a speedy reply would be appreciated. I have just replaced the clutch master cylinder and clutch slave and would like to know if these would also work.