Defogger, rear window, electric

Years 1986–92, 1998–09 Models 12 Factory citations 31

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Also described as Rear window defogger, electricDefogger, electric rear window

Also documented for Buick Cadillac Chevrolet GMC Hummer Oldsmobile Saturn

Documented applications

Fiero (1984–1988)

1987 Confirmed

1987 from conceptcarz's 1987 list; the OSG gives no year; the rparts and Halderman lists agree

Firebird — Third generation (1982–1992)

1986–1992 Factory-verified

Firebird years: thirdgen.org label decodes 1986; 3rdgenformula option pages 1987–1992; shared F-body code; cited from the Camaro kits

GM Heritage factory kit — 1986 Chevrolet Camaro, p.22.
GM Heritage factory kit — 1987 Chevrolet Camaro, p.15.
GM Heritage factory kit — 1988 Chevrolet Camaro, p.30.
GM Heritage factory kit — 1989 Chevrolet Camaro, p.35.
GM Heritage factory kit — 1990 Chevrolet Camaro, p.37.
GM Heritage factory kit — 1991 Chevrolet Camaro, p.27.
GM Heritage factory kit — 1992 Chevrolet Camaro, p.87.

Firebird — Fourth generation (1993–2002)

1998–2002 Factory-verified

GM factory document — 1998 pontiac firebird rpo code list, p.1.
GM factory document — 2002 pontiac firebird rpo code list, p.1.

G3 — Daewoo Kalos (T250) / Aveo5 twin (2009)

2009 Factory-verified

GM factory document — 2009 pontiac g3 rpo code list, p.1.

Grand Am — N-body (1992–1998)

1998 Factory-verified

GM factory document — 1998 pontiac grand am rpo code list, p.1.

Grand Am — Fifth generation (1999–2005)

1999–2000 Factory-verified

The lists print "Right Window" for 1999 and 2000; read as rear window (C49 is the rear window defogger in GM's other lists).

GM factory document — 1999 pontiac grand am rpo code list, p.1.
GM factory document — 2000 pontiac grand am rpo code list, p.1.

Grand Prix — W-body, 7th gen (1997–2003)

1998–1999 Factory-verified

GM factory document — 1998 pontiac grand prix rpo code list, p.1.
GM factory document — 1999 pontiac grand prix rpo code list, p.1.

GTO — Fifth generation (2004–2006)

2005–2006 Factory-verified

GM factory document — 2005 pontiac gto rpo code list, p.1.
GM factory document — 2006 pontiac gto rpo code list, p.1.

Montana — U-body second generation (1997–2005)

1998–2005 Factory-verified

GM factory document — 1998 pontiac trans sport ext rpo code list, p.1.
GM factory document — 1999 pontiac montana ext rpo code list, p.1.
GM factory document — 2000 pontiac montana ext rpo code list, p.1.
GM factory document — 2001 pontiac montana ext rpo code list, p.1.
GM factory document — 2002 pontiac montana ext rpo code list, p.1.
GM factory document — 2003 pontiac montana ext rpo code list, p.1.
GM factory document — 2004 pontiac montana ext rpo code list, p.1.
GM factory document — 2005 pontiac montana 4wd rpo code list, p.1.

Montana SV6 — Second generation, U-body (2005–2006)

2005–2006 Factory-verified

GM factory document — 2005 pontiac montana sv6 rpo code list, p.1.
GM factory document — 2006 pontiac montana sv6 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 — First generation (2003–2008)

2003–2008 Factory-verified

GM factory document — 2003 pontiac vibe awd rpo code list, p.1.
GM factory document — 2008 pontiac vibe fwd rpo code list, p.1.

This page aggregates every documented appearance of C49 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.