Hello, I have a 1984 Firebird S/E, Auto, 5.0l, lots of extras from factory and this code: E6N COUNTRY ABU DHABI. I realize GM has some cross over on some of their build codes so just trying to determine the validity of this one.

 

E6N is almost certainly not for DHABI. It is not listed in Pontiac's production numbers so it's not likely a major RPO code. GM does recycle RPO codes as well as groups them.

 

That makes sense. I pulled these codes from the mother of all GM RPO code lists. One had 100 pages and the other list had 400 pages.