Tire, all, P225/60R16 BW, ALS 97S

Years 1998–99 Models 2 Factory citations 4

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Also documented for Buick Cadillac Chevrolet Pontiac

Documented applications

Aurora — G-body (1995–1999)

1998–1999 Factory-verified

the 1998 and 1999 lists print P225/60ZR16; GM's other lists mostly print P225/60R16

GM factory document — 1998 oldsmobile aurora rpo code list, p.1.
GM factory document — 1999 oldsmobile aurora rpo code list, p.1.

Eighty Eight (LSS) — H-body (1992–1999)

1998–1999 Factory-verified

the 1998 list prints P225/60ZR16; the 1999 list and the corpus majority print P225/60R16 (the 97S index fits R).

GM factory document — 1998 oldsmobile eighty eight rpo code list, p.1.
GM factory document — 1999 oldsmobile eighty eight rpo code list, p.1.

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