I have an 1986 mercruiser 120
I have an 1986 mercruiser 120 hp i am replacing the alternator but the only id i can find is transpo usa IY 785 12V-252 it has a blk wire to the alternator and a red to a red wire orange to the back of the alternator and a blue wire not connected was this replaced and which alternator will fit my engine a 3 wire ?
I have an 1986 mercruiser 120 hp i am replacing the alternator but the only id i can find is transpo usa IY 785 12V-252 it has a blk wire to the alternator and a red to a red wire orange to the back of the alternator and a blue wire not connected was this replaced and which alternator will fit my engine a 3 wire ?