Pontiac Trans Sport Instrument Panel Bulb Size

The Pontiac Trans Sport instrument panel utilizes bulb sizes PC161, PC74, 74, 37, and 194. Data for the specific components covers the period from 1990 to 1998.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Bulb Size by Year Range

YearsBulb Size
1998PC161
1997PC74
1995-199674
199437
1993194
199274
1991194
199074

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T10) with printed circuit board twist-lock socket, for instrument clusters. 12V.PC161
ANSI standard (US & Canada). Miniature wedge bulb (T5) with printed circuit board twist-lock socket, for instrument clusters. 12V, 1.4W.PC74
ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W.74
ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1W.37
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W.194

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