Pontiac Bonneville Step/Courtesy Light Bulb Size / Type

The recommended Step/Courtesy light bulb type / size for Pontiac Bonneville produced 1974 to 2005. To avoid mistakes when purchasing a replacement bulb, it's a good idea to refer to your owner's manual or consult with a qualified mechanic.

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Model YearBulb Size / Type
2005194
2004194
2003194
2002168
2001194
2000194
1999168
199874
199774
1996168
199574
199474
1993194
1992563
1991562
1990194
1989194
1988194
1987194
1986168
1985168
1984168
1983168
1982561
198174
1976212-2
1975211-2
1974211-2

Other placements

Ash trayAutomatic transmission indicatorBack up lightBrake warningClockCorneringDirectional signal indicatorDome lightFog-frontFront side markerFront turn signalGlove boxHi-beam indicatorHigh beam headlampHigh & low beam headlampHigh mount stop lightInstrument-generalLicense plateLow beam headlampMap lightParking lightRadio dialRear side markerRear turn signalSeat belt indicatorStop lightTail lightTrunk/Cargo areaUnder hood light