B16, B18, B20
User avatar
By hatchin06
#140593 Which alternators will fit a obd1 gsr? I know a ls one will. Also will the inside of a d series obd1 fit in the housing of a ls or gsr? thanks guys
User avatar
By Greasedmonkey
#140613 all obd1 b series alts are the same. I have a LS one on my B20 and will have it on my gsr as well, when it goes in.

Not sure on the guts swapping over. I dont thnk so as the d is a smaller alt.