12H Factory-verified

Oldsmobile · Regular Production Option

Trim combination, cloth, Graphite (H)

Years 1998–00 Models 1 Factory citations 2
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Also documented for ChevroletGMCPontiac

Documented applications

This page aggregates every documented appearance of 12H in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.