NU3 ✓ Factory-verified

Saturn · Regular Production Option

Emission system, California SULEV

Years 2006–07 Models 1 Factory citations 2

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Also documented for BuickPontiac

Documented applications

Ion (2003–2007) →

• 2006–2007 ✓ Factory-verified internal
  ⛭ GM factory document — 2006 saturn ion rpo code list, p.1.

  ⛭ GM factory document — 2007 saturn ion rpo code list, p.1.

This page aggregates every documented appearance of NU3 in the Saturn reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.