A63 Factory-verified

Buick · Regular Production Option

Seat, rear, 60/40 split-folding, reclining and sliding

Years 2016–19 Models 1 Factory citations 4
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Also documented for Chevrolet

Documented applications

This page aggregates every documented appearance of A63 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.