Wrong Alternator?
Your first pic is a "one" field wire "round back" alt that typically is regulated by a voltage regulator that looks like this (mechanical or electronic)
Your second one is a "two" field wire "square back" alternator that typically uses a voltage regulator like this
The wiring for each is unique.
So it really depends on the harness you have.
Your first pic is a "one" field wire "round back" alt that typically is regulated by a voltage regulator that looks like this (mechanical or electronic)
Your second one is a "two" field wire "square back" alternator that typically uses a voltage regulator like this
The wiring for each is unique.
So it really depends on the harness you have.
