- 1999–2004 Factory-verified
PY1 Factory-verified
Also described as Wheels, 16 x 6.5, aluminum, chrome
Also documented for BuickChevroletPontiacSaturn
Documented applications
- 1998–2002 Factory-verified
- 2001–2004 Factory-verified
This page aggregates every documented appearance of PY1 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.