Preferred equipment group 2, Lumina

Years 1991 Models 1 Factory citations 1

Documented applications

Lumina — first generation, W-body (1990–1994)

1991 Factory-verified

includes the V56 carrier; the 1993 group list prints WLAZ (WLA2 appears only inside the V56 entry), so 1993 is not claimed

GM Heritage factory kit — 1991 Chevrolet Lumina, p.18.

This page aggregates every documented appearance of WLA2 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.