JCA4 ✓ Factory-verified

Chevrolet · Regular Production Option

Preferred Equipment Group 4, coupe and sedan

Years 1989 Models 1 Factory citations 1

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Documented applications

Cavalier — second generation (1988–1994) →

• 1989 ✓ Factory-verified
  ⛭ GM Heritage factory kit — 1989 Chevrolet Cavalier, p.18.

This page aggregates every documented appearance of JCA4 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.