Reviving an old thread. I run the 1966-67 Charger Registry (former owner of a mauve 1966 Barracuda, 1971 Dart Swinger and 1974 Dart Swinger) and am helping a guy with his 999 code 1966 Barracuda fender tag.
I have found four other fender tags online for 999 1966 Barracudas. All have the E1...