Radio, AM/FM stereo, seek/scan, auto reverse music search cassette, CD, auto tone, clock, ETR

Years 1998–04 Models 9 Factory citations 23

Also described as Radio, AM/FM stereo, seek and scan, auto reverse music search cassette, CD, auto tone, clockRadio, AM/FM stereo, seek/scan, auto reverse music search cassette, CD, auto tone, clockRadio, AM/FM stereo, seek/scan, cassette, automatic reverse, music search, CD, automatic tone, clock, ETRRadio, AM/FM stereo, seek/scan, auto reverse music search cassetteRadio, AM/FM stereo, seek/scan, automatic reverse music search cassette, compact disc, automatic tone, clock, ETRRadio, AM/FM stereo, seek/scan, compact disc, equalizer, clock, ETR

Also documented for Buick Cadillac Chevrolet GMC Pontiac Saturn

Documented applications

Achieva — N-body (1992–1998)

1998 Factory-verified

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

Alero — N-body (1999–2004)

1999–2000 Factory-verified

the 1999 to 2000 lists print UPO

GM factory document — 1999 oldsmobile alero rpo code list, p.1.
GM factory document — 2000 oldsmobile alero rpo code list, p.1.

Aurora — G-body (1995–1999)

1998–1999 Factory-verified

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

Bravada — GMT330 (1996–2001)

1998–2001 Factory-verified

2000–2001 lists add compact disc, auto tone and clock

GM factory document — 1998 oldsmobile bravada rpo code list, p.1.
GM factory document — 2000 oldsmobile bravada rpo code list, p.1.
GM factory document — 2001 oldsmobile bravada rpo code list, p.1.

Bravada — GMT360 (2002–2004)

2002–2003 Factory-verified

the 2002 and 2003 lists print UPO; UP0 in GM's other lists;

GM factory document — 2002 oldsmobile bravada rpo code list, p.1.
GM factory document — 2003 oldsmobile bravada rpo code list, p.1.

Cutlass — N-body (1997–1999)

1998–1999 Factory-verified

the 1999 list prints UPO (letter O).

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

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

1998–1999 Factory-verified

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

Intrigue — W-body (1998–2002)

1998–2001 Factory-verified

GM factory document — 1998 oldsmobile intrigue rpo code list, p.1.
GM factory document — 1999 oldsmobile intrigue rpo code list, p.1.
GM factory document — 2000 oldsmobile intrigue rpo code list, p.1.
GM factory document — 2001 oldsmobile intrigue rpo code list, p.1.

Silhouette — U-body second generation (1997–2004)

2000–2004 Factory-verified

the Silhouette, Venture and Montana lists for 2000–2004 agree on this; other platforms' lists read it as auto reverse music search cassette, CD, auto tone, clock

GM factory document — 2000 oldsmobile silhouette ext rpo code list, p.1.
GM factory document — 2001 oldsmobile silhouette ext rpo code list, p.1.
GM factory document — 2002 oldsmobile silhouette ext rpo code list, p.1.
GM factory document — 2003 oldsmobile silhouette ext rpo code list, p.1.
GM factory document — 2004 oldsmobile silhouette ext rpo code list, p.1.

This page aggregates every documented appearance of UP0 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.