"9-million" motors were late 1965, equivalent to the "D" 1200 (40 SAE HP). This one was produced in January of `65, and it could've been used in either a Beetle or a Transporter. It had the best 40HP heads ever made and insert cam bearings (earlier 1200s had the cam running directly against the case) and 1.1:1 rockers rather than 1:1. Both the head stud and pushrod lengths are slightly different than those of earlier 40HP engines.
It's possible to use an ACVW engine case as a basis for configurations other than what it originated as by machining the cylinder spigot openings; a 9_________ or "D" 1200 becomes essentially identical to an "F" 1300 or "H0" 1500 case.
This would have been model year 1966 type 1 Beetles with a 1300 cc engine.
H 1965 1500cc it came out of a type 2
This would be the model year 1971 through early 1972 Type 1 Beetles with the "34 horsepower" 1200 cc engine.
1971
your missing a number but all AE motor were 71 72 &73
1600cc from Model Year 1971 - www.lennysvw.com
1982 included both air cooled and water cooled models The water cooled being introduced later in the year
This would be model year 1963.
to find the year, you need to know the letters prior to the number
F0 1966/67 1300cc
HO 1966/67 1500cc
F0 1966/67 1300cc