1- Prefix, suffix, service #, and serial # located
on ID tag attached to right side of case.Also called Merc-O-Matic Three speed, or Mercury Multi-Drive, Cruiseomatic, Turbo-Drive
1- Id tag attached to servo cover
2- Column shift
3 - Floor shift
4- Station wagon
5- 2 Barrel Carb
6- 4 Barrel Carb
7- Single exhaust
8- Prefix, suffix, service #, and serial # located
on ID tag attached to servo cover
9- Prefix, suffix, service #, and year located
on ID tag attached to low-reverse
servo cover.
10- Taxi
11- Police
12- High performance engine
13- Fleet, Heavy duty
14- Cobra Jet , Super Cobra Jet
15- Windsor engine
16- Cleveland engine
17-1969 Tag attached to oil pan with pan to
case bolt
1970-74 lower right hand extension
housing to case bolt
The transmission code decoder reveals the transmission type, engine displacement, plate location and configuration.