U1C ✓ Factory-verified

Buick · Regular Production Option

Radio, AM/FM stereo, seek/scan, CD, clock, ETR

Years 1998, 2005–09 Models 3 Factory citations 5

Query this via API →

Also described as Radio, AM/FM stereo, seek and scan, compact disc, clock, ETR

Also documented for ChevroletGMCOldsmobilePontiacSaturn

Documented applications

LaCrosse — W-body / GMX365 (2005–2009) →

• 2005–2007 ✓ Factory-verified
  ⛭ GM factory document — 2005 buick lacrosse rpo code list, p.1.

  ⛭ GM factory document — 2007 buick lacrosse rpo code list, p.1.

Lucerne — G-body (2006–2011) →

• 2006–2009 ✓ Factory-verified
  ⛭ GM factory document — 2006 buick lucerne rpo code list, p.1.

  ⛭ GM factory document — 2009 buick lucerne rpo code list, p.1.

Skylark — N-body (1992–1998) →

• 1998 ✓ Factory-verified
  ⛭ GM factory document — 1998 buick skylark rpo code list, p.1.

This page aggregates every documented appearance of U1C in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.