C41 ✓ Factory-verified

Pontiac · Regular Production Option

HVAC system, heater, outside air, with fan

Years 1984–88, 1990–92, 1998–09 Models 6 Factory citations 6

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Also described as Heater, with fan and defrosterHeater and defrosterHVAC, heater onlyHVAC, heater system, outside air, with fan

Also documented for BuickChevroletOldsmobileSaturn

Documented applications

Fiero (1984–1988) →

• 1984–1988 ◑ Single-source

  years from the OSG, which reads it for 1988 as the base heater without air conditioning; the rparts list agrees

Firebird — Third generation (1982–1992) →

• 1990–1992 ◑ Single-source

  Firebird years: 3rdgenformula option pages 1990–1992

Grand Am — N-body (1992–1998) →

• 1998 ✓ Factory-verified
  ⛭ GM factory document — 1998 pontiac grand am rpo code list, p.1.

Solstice — Kappa (2006–2009) →

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

  ⛭ GM factory document — 2009 pontiac solstice rpo code list, p.1.

Sunfire — J-body (1995–2005) →

• 1998–2005 ✓ Factory-verified
  ⛭ GM factory document — 1998 pontiac sunfire rpo code list, p.1.

  ⛭ GM factory document — 2005 pontiac sunfire rpo code list, p.1.

Vibe — Second generation (2009–2010) →

• 2009 ✓ Factory-verified
  ⛭ GM factory document — 2009 pontiac vibe fwd rpo code list, p.1.

This page aggregates every documented appearance of C41 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.