Fitment Guaranteed for 2012 Buick Regal

2012 Buick Regal Bulb Sizes

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Full Bulb Size Chart

PositionBulb SizeShop
Low Beam
HID-D1S LEDCheck Price on Amazon
High Beam
HID-D1S LEDCheck Price on Amazon
Fog Light
9145 LEDCheck Price on Amazon
Brake Light
LED BulbCheck Price on Amazon
Side Marker
3157K LED or 4114K LEDCheck Price on Amazon
Turn Signal Front
4157NA LED or 3457NA LEDCheck Price on Amazon
Turn Signal Rear
3157K LED or 3757AK LEDCheck Price on Amazon
Dome Light
2825Check Price on Amazon
License Plate
2825Check Price on Amazon
Map Light
2825Check Price on Amazon
Parking Light
4157NA or 3457NACheck Price on Amazon
Reverse Light
3157K or 4114KCheck Price on Amazon
Trunk Light
LED LightCheck Price on Amazon

Installation Guide

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Frequently Asked Questions

The 2012 Buick Regal uses a HID-D1S LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

The high beam bulb size for the 2012 Buick Regal is HID-D1S LED.

Yes, the 2012 Buick Regal takes a 9145 LED bulb for the fog light position.

Other Regal Years

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Disclaimer

Bulb sizes can vary by trim level. Always check your owner's manual or remove the existing bulb to verify the size before purchasing. We may earn a commission from links on this page.