LD9 ✓ Factory-verified

Buick · Regular Production Option

Engine, 2.4L, 4 cylinder, DOHC

Years 1998 Models 1 Factory citations 2

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Also documented for ChevroletOldsmobilePontiac

Documented applications

Skylark — N-body (1992–1998) →

• 1998 ✓ Factory-verified

  shared N-body code; Chevrolet Malibu kit.

  ⛭ GM factory document — 1998 buick skylark rpo code list, p.1.

  ⛭ GM Heritage factory kit — 1998 Chevrolet Malibu, p.6.

This page aggregates every documented appearance of LD9 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.