Y73 Factory-verified

Chevrolet · Regular Production Option

Deluxe headliner (reading lamps, assist handles, storage bin)

Years 1998–04 Models 3 Factory citations 12
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Also described as Vehicle statement, USA/CanadaHeadliner, uplevel

Also documented for BuickOldsmobilePontiac

Documented applications

This page aggregates every documented appearance of Y73 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.