FZ1 ✓ Factory-verified

Saturn · Regular Production Option

Ratio, transaxle final drive, 4.35

Years 2003–05 Models 1 Factory citations 2

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Documented applications

Ion (2003–2007) →

• 2003–2005 ✓ Factory-verified
  ⛭ GM factory document — 2003 saturn ion rpo code list, p.1.

  ⛭ GM factory document — 2005 saturn ion rpo code list, p.1.

This page aggregates every documented appearance of FZ1 in the Saturn reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.