1SZ ◑ Single-source

Pontiac · Regular Production Option

Option package, discount

Years 1989–92 Models 1

Query this via API →

Documented applications

Firebird — Third generation (1982–1992) →

• 1989–1992 ◑ Single-source

  Firebird years: 3rdgenformula option pages 1989–1992

This page aggregates every documented appearance of 1SZ in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.