Preferred equipment group 3, Lumina

Years 1991, 1993 Models 1 Factory citations 2

Documented applications

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

1991, 1993 Factory-verified

includes the V56 carrier and power door locks

GM Heritage factory kit — 1991 Chevrolet Lumina, p.18.
GM Heritage factory kit — 1993 Chevrolet Lumina, p.16.

This page aggregates every documented appearance of WLA3 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.