I'm guessing this is a OBD1 alternator but i'm not sure. It came off a GSR motor.

 

Whats the numbers on the first pic? Your flash killed it. Does look like a B series though.

 

looks like a obd-1 b series

 

says

C j S 4 2

10 12 11 - 5 4 1 0

Stamped into it was 11N1G

 

^^ gotta be a OBD 1... but it looks kinda small to be a b series

 

well i pulled it off the GSR myself so it's a B-series

Do all series of alternators have the same shaped plug or do the differnent series have differnet shaped plugs?

 

can anyone else confirm it's a OBD1?

 

OBD1 for sure, my assumption was that D and B series alternators look identical, but have differant ratings, am i wrong???

 

obd1, i thought they were all interchangeable the b and d series

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by egcivic &raquo;</TD></TR><TR><TD CLASS="quote"> obd1, i thought they were all interchangeable the b and d series</TD></TR></TABLE>

obd-1 for sure
no they are not interchangeable from b to d series..but there is a way to make them work if u'r desperate

 

how can we test the alternator still in working condition?...i would like to purchase another one, coz during high rpm, my current is not enough...