This is a 1600 cc engine made from late 1970 to 1972 for the Beetle.
The VW engine code AE indicates a 1.6L (1600cc) air-cooled engine typically found in various Volkswagen models, particularly the Type 1 (Beetle) and Type 2 (Bus) during the 1970s. The number 143675 is likely the engine's production number, helping to identify its specific manufacturing details. This engine is known for its reliability and simplicity, making it popular among VW enthusiasts.
your missing a number but all AE motor were 71 72 &73
if this is for a (type1) beetle, then it means you have a 1300 LSD (ae) registered between August & December 1955 (980123)
1970 , 1600cc
Ford 7.8l
70-72 1600 dual port
AE 1971/72 1600cc - dual relief, dual port
AE 1971/72 1600cc - dual relief, dual port
Manufactured from late 1970 to late 1972 (model year 1971 to 1973) this would be a 1600 cc engine.
An ice ae is
AE 1971/72 1600cc - dual relief, dual port
87637years