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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    LS2 Single-source

    Buick · Regular Production Option

    Engine, diesel, 4.3L V6, 263 cu in

    Years 1985 Models 1
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    Also documented for CadillacChevroletOldsmobilePontiac

    Documented applications

    Electra — C-body, front-drive (1985–1990)
    • 1985 Single-source

      the Electra 430; Wikipedia's Oldsmobile diesel article gives the front-drive LS2 to the 1985 Electra only, and its Electra article drops the diesel for 1986; gnttype.org's 1985 table does not list it under the Electra

    This page aggregates every documented appearance of LS2 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.