T89 Factory-verified

Buick · Regular Production Option

Lamp, tail and stop, export

Years 2004–07, 2009 Models 2 Factory citations 3
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Also documented for CadillacChevroletGMCHummerOldsmobilePontiacSaturn

Documented applications

This page aggregates every documented appearance of T89 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.