- 1964 Factory-verified
New; exc. 75 & convertible
GM Heritage factory kit — 1964 Cadillac VVI, p.63. - 1966 Factory-verified
Exc. 75 & convertible
GM Heritage factory kit — 1966 Cadillac VVI, p.71. - 1967–68 Factory-verified
Exc. convertible; kit "De-Fogger, Rear Window" (code B)
GM Heritage factory kit — 1967 Cadillac VVI, p.11.GM Heritage factory kit — 1968 Cadillac VVI, p.16.
B Factory-verified
Documented applications
- 1964–70 Factory-verified
**Not available Series 75** (std later); 1964 kit: "Rear Window De-Fogger not available for Convertibles or Series 75"
GM Heritage factory kit — 1964 Cadillac VVI, p.63.
This page aggregates every documented appearance of B in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.