C49 / C50 ◑ Single-source

Pontiac · Regular Production Option

Electric rear defroster / rear defogger

Years 1975 Models 1

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Also on its own page C49 →

Documented applications

Firebird / Trans Am →

• 1975 ◑ Single-source

This page aggregates every documented appearance of C49 / C50 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.