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My engine calls for AC 41-932, they seam hard to find, have they been replaced?
Also on my manifold it says Ultra Low emissions- California, did all of these in 2005 come that way or did i get a Cali motor?
Thanks Gary, the link you gave me lists both plug numbers. The number I posted came right off the decal on the motor. I wonder if there is a way to verify that it is the same plug?
use the 41-932, they are platinum plugs and need to be used, completely different than MR43T plugs. any GM car dealer should have them or I think even NAPA stocks them.
Looks like the 41-932 was replaced by 41-933 according to the bulletin from boat tech.
Napa does list the 933 plug but not the 932. Guess I will get the 933.
According to the bulletin they are serious about setting the gap.
