- 1991, 1993 Factory-verified
only in: Euro coupe and sedan
GM Heritage factory kit — 1991 Chevrolet Lumina, p.16.GM Heritage factory kit — 1993 Chevrolet Lumina, p.14.
WZAB Factory-verified
Documented applications
This page aggregates every documented appearance of WZAB in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.