T1C ✓ Factory-verified

Oldsmobile · Regular Production Option

Shifter interlock, European theft park lock system

Years 2001–04 Models 1 Factory citations 4

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Also documented for CadillacPontiac

Documented applications

Alero — N-body (1999–2004) →

• 2001–2004 ✓ Factory-verified
  ⛭ GM factory document — 2001 oldsmobile alero rpo code list, p.1.

  ⛭ GM factory document — 2002 oldsmobile alero rpo code list, p.1.

  ⛭ GM factory document — 2003 oldsmobile alero rpo code list, p.1.

  ⛭ GM factory document — 2004 oldsmobile alero rpo code list, p.1.

This page aggregates every documented appearance of T1C in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.