Seems that someone discovered that a denso 104210-4360 is a good swap for this car.
Also a 08 up impala swaps
Not sure if this info is new here, but here you go.
11180 -
Looks like it was in a lucerne.
just need the regulator converted.
Info, Might already be out there if someone has the time to look.
these are the oem numbers
20757890
20911162
25764632
Alternators - Pontiac - Grand Prix - 3.8L - 2005 - 2008 - Mechman Alternators
feel free to add to this or take away.
not saying it is right or wrong.
