2012 Buick Regal Bulb Sizes

Headlight Bulb High Beam and Low Beam - D1S

Headlight Bulb Low Beam - H11

Brake Light Bulb - 3157R

License Plate Light Bulb - 2825

Tail Light Bulb - 3157R

Dome Light Bulb - 2825

Map Light Bulb - 2825

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