The US/Canada only had the BEW engine in for the Bora/Jetta. I can only tell you what other engine were available:
ATD, AUY, ARL. These were all SOHC heads. The AUY used the same head as the AJM.
The ATD, AUY, and AJM used the same crankshaft and rods.
I can't see the engine block part numbers but I can see the engine block w/pistons. They're all different because the pistons are different.
ATD, AUY, ARL. These were all SOHC heads. The AUY used the same head as the AJM.
The ATD, AUY, and AJM used the same crankshaft and rods.
I can't see the engine block part numbers but I can see the engine block w/pistons. They're all different because the pistons are different.