Pontiac G8 Back Up Light Bulb Size / Type
The recommended Back up light bulb type / size for Pontiac G8 produced 2008 to 2009. 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 Year | Bulb Size / Type |
|---|---|
| 2009 | P21W |
| 2008 | P21W |