Buick Regal Light Bulb Size

How do I know what size my light bulb is?

Need to know the Buick Regal bulb size to replace a dimmed-off lamp? Below you may find the Buick Regal bulb size charts with part numbers for all lamp positions like headlights, fog lights, brake lights, tail lights, turn signals, side markers, parking lights, cargo lights, etc.

Some bulb numbers are interchangeable. So if you spot a couple of different bulb sizes for one application, you may install any of them. Choose the year of production for your vehicle to see the list of OEM bulb sizes that are recommended by the car maker. The bulbs available for your Buick Regal can be upgraded using halogen, LED, OE Xenon, and HID conversion kits.

Choose Buick Regal Year for Bulb Size Chart

Bulb Position (Application) Bulb number Shop now
High Beam and Low Beam Headlight(w/halogen capsule headlamps) Shop now
High Beam and Low Beam Headlight(w/HID headlamps)
D3S
Shop now
Front Fog Light(w/halogen capsule headlamps) Shop now
Front Fog Light(w/HID headlamps) Shop now
Back Up Light(w/halogen capsule headlamps)
921
Shop now
Back Up Light(w/HID headlamps)
921
Shop now
Daytime Running Light(w/halogen capsule headlamps) Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Front Side Marker(w/halogen capsule headlamps)
194
Shop now
Front Side Marker(w/HID headlamps)
194
Shop now
Front Turn Signal(w/halogen capsule headlamps) Shop now
Front Turn Signal(w/HID headlamps) Shop now
1 Conversion Kit(w/halogen capsule headlamps) Shop now
Interior Door(w/halogen capsule headlamps) Shop now
Interior Door(w/HID headlamps) Shop now
License Plate(w/halogen capsule headlamps)
194
Shop now
License Plate(w/HID headlamps)
194
Shop now
Map Light(w/halogen capsule headlamps) Shop now
Map Light(w/HID headlamps) Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/HID headlamps) Shop now
Bulb Position (Application) Bulb number Shop now
High Beam and Low Beam Headlight(w/halogen capsule headlamps) Shop now
High Beam and Low Beam Headlight(w/HID headlamps)
D3S
Shop now
Front Fog Light(w/halogen capsule headlamps) Shop now
Front Fog Light(w/HID headlamps) Shop now
Back Up Light(w/halogen capsule headlamps)
921
Shop now
Back Up Light(w/HID headlamps)
921
Shop now
Daytime Running Light(w/halogen capsule headlamps) Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Front Side Marker(w/halogen capsule headlamps)
194
Shop now
Front Side Marker(w/HID headlamps)
194
Shop now
Front Turn Signal(w/halogen capsule headlamps) Shop now
Front Turn Signal(w/HID headlamps) Shop now
1 Conversion Kit(w/halogen capsule headlamps) Shop now
Interior Door(w/halogen capsule headlamps) Shop now
Interior Door(w/HID headlamps) Shop now
License Plate(w/halogen capsule headlamps)
194
Shop now
License Plate(w/HID headlamps)
194
Shop now
Map Light(w/halogen capsule headlamps) Shop now
Map Light(w/HID headlamps) Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/HID headlamps) Shop now
Bulb Position (Application) Bulb number Shop now
High Beam and Low Beam Headlight(w/halogen capsule headlamps) Shop now
High Beam and Low Beam Headlight(w/HID headlamps)
D3S
Shop now
Front Fog Light(w/halogen capsule headlamps) Shop now
Front Fog Light(w/HID headlamps) Shop now
Back Up Light(w/halogen capsule headlamps)
921
Shop now
Back Up Light(w/HID headlamps)
921
Shop now
Daytime Running Light(w/halogen capsule headlamps) Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Front Side Marker(w/halogen capsule headlamps)
194
Shop now
Front Side Marker(w/HID headlamps)
194
Shop now
Front Turn Signal(w/halogen capsule headlamps) Shop now
Front Turn Signal(w/HID headlamps) Shop now
1 Conversion Kit(w/halogen capsule headlamps) Shop now
Interior Door(w/halogen capsule headlamps) Shop now
Interior Door(w/HID headlamps) Shop now
License Plate(w/halogen capsule headlamps)
194
Shop now
License Plate(w/HID headlamps)
194
Shop now
Map Light(w/halogen capsule headlamps) Shop now
Map Light(w/HID headlamps) Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/HID headlamps) Shop now
Bulb Position (Application) Bulb number Shop now
High Beam and Low Beam Headlight(w/halogen capsule headlamps) Shop now
High Beam and Low Beam Headlight(w/HID headlamps)
D3S
Shop now
Front Fog Light(w/halogen capsule headlamps) Shop now
Front Fog Light(w/HID headlamps) Shop now
Back Up Light(w/halogen capsule headlamps)
921
Shop now
Back Up Light(w/HID headlamps)
921
Shop now
Daytime Running Light(w/halogen capsule headlamps) Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Front Side Marker(w/halogen capsule headlamps)
194
Shop now
Front Side Marker(w/HID headlamps)
194
Shop now
Front Turn Signal(w/halogen capsule headlamps) Shop now
Front Turn Signal(w/HID headlamps) Shop now
1 Conversion Kit(w/halogen capsule headlamps) Shop now
Interior Door(w/halogen capsule headlamps) Shop now
Interior Door(w/HID headlamps) Shop now
License Plate(w/halogen capsule headlamps)
194
Shop now
License Plate(w/HID headlamps)
194
Shop now
Map Light(w/halogen capsule headlamps) Shop now
Map Light(w/HID headlamps) Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/HID headlamps) Shop now
Bulb Position (Application) Bulb number Shop now
High Beam and Low Beam Headlight(w/HID headlamps)
D1S
Shop now
Low Beam Headlight(w/halogen capsule headlamps)
H11
Shop now
High Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
Front Fog Light(w/halogen capsule headlamps) Shop now
Front Fog Light(w/HID headlamps) Shop now
Back Up Light(w/halogen capsule headlamps) Shop now
Back Up Light(w/HID headlamps) Shop now
Brake(w/halogen capsule headlamps) Shop now
Brake(w/HID headlamps) Shop now
Daytime Running Light(w/halogen capsule headlamps)
H11
Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Front Side Marker(w/halogen capsule headlamps) Shop now
Front Side Marker(w/HID headlamps) Shop now
Front Turn Signal(w/halogen capsule headlamps) Shop now
Front Turn Signal(w/HID headlamps) Shop now
3 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
Interior Door(w/halogen capsule headlamps) Shop now
Interior Door(w/HID headlamps) Shop now
2 Conversion Kit(w/halogen capsule headlamps)
H11
Shop now
License Plate(w/halogen capsule headlamps) Shop now
License Plate(w/HID headlamps) Shop now
Map Light(w/halogen capsule headlamps) Shop now
Map Light(w/HID headlamps) Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Parking Light(w/HID headlamps) Shop now
Rear Side Marker(w/halogen capsule headlamps) Shop now
Rear Side Marker(w/HID headlamps) Shop now
Rear Turn Signal(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/HID headlamps) Shop now
Tail Light(w/halogen capsule headlamps) Shop now
Tail Light(w/HID headlamps) Shop now
Bulb Position (Application) Bulb number Shop now
High Beam and Low Beam Headlight(w/HID headlamps)
D1S
Shop now
Low Beam Headlight(w/halogen capsule headlamps)
H11
Shop now
High Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
Front Fog Light(w/halogen capsule headlamps) Shop now
Front Fog Light(w/HID headlamps) Shop now
Back Up Light(w/halogen capsule headlamps) Shop now
Back Up Light(w/HID headlamps) Shop now
Brake(w/halogen capsule headlamps) Shop now
Brake(w/HID headlamps) Shop now
Daytime Running Light(w/halogen capsule headlamps)
H11
Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Front Side Marker(w/halogen capsule headlamps) Shop now
Front Side Marker(w/HID headlamps) Shop now
Front Turn Signal(w/halogen capsule headlamps) Shop now
Front Turn Signal(w/HID headlamps) Shop now
3 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
Interior Door(w/halogen capsule headlamps) Shop now
Interior Door(w/HID headlamps) Shop now
2 Conversion Kit(w/halogen capsule headlamps)
H11
Shop now
License Plate(w/halogen capsule headlamps) Shop now
License Plate(w/HID headlamps) Shop now
Map Light(w/halogen capsule headlamps) Shop now
Map Light(w/HID headlamps) Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Parking Light(w/HID headlamps) Shop now
Rear Side Marker(w/halogen capsule headlamps) Shop now
Rear Side Marker(w/HID headlamps) Shop now
Rear Turn Signal(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/HID headlamps) Shop now
Tail Light(w/halogen capsule headlamps) Shop now
Tail Light(w/HID headlamps) Shop now
Bulb Position (Application) Bulb number Shop now
High Beam and Low Beam Headlight(w/HID headlamps)
D1S
Shop now
Low Beam Headlight(w/halogen capsule headlamps)
H11
Shop now
High Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
Front Fog Light(w/halogen capsule headlamps) Shop now
Front Fog Light(w/HID headlamps) Shop now
Back Up Light(w/halogen capsule headlamps) Shop now
Back Up Light(w/HID headlamps) Shop now
Brake(w/halogen capsule headlamps) Shop now
Brake(w/HID headlamps) Shop now
Daytime Running Light(w/halogen capsule headlamps)
H11
Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Front Side Marker(w/halogen capsule headlamps) Shop now
Front Side Marker(w/HID headlamps) Shop now
Front Turn Signal(w/halogen capsule headlamps) Shop now
Front Turn Signal(w/HID headlamps) Shop now
3 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
Interior Door(w/halogen capsule headlamps) Shop now
Interior Door(w/HID headlamps) Shop now
2 Conversion Kit(w/halogen capsule headlamps)
H11
Shop now
License Plate(w/halogen capsule headlamps) Shop now
License Plate(w/HID headlamps) Shop now
Map Light(w/halogen capsule headlamps) Shop now
Map Light(w/HID headlamps) Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Parking Light(w/HID headlamps) Shop now
Rear Side Marker(w/halogen capsule headlamps) Shop now
Rear Side Marker(w/HID headlamps) Shop now
Rear Turn Signal(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/HID headlamps) Shop now
Tail Light(w/halogen capsule headlamps) Shop now
Tail Light(w/HID headlamps) Shop now
Bulb Position (Application) Bulb number Shop now
Low Beam HeadlightSedan Shop now
Low Beam HeadlightCoupe Shop now
High Beam HeadlightSedan Shop now
High Beam HeadlightCoupe Shop now
Ash TraySedan
194
Shop now
Ash TrayCoupe
194
Shop now
Back Up LightSedan
921
Shop now
Back Up LightCoupe
921
Shop now
BrakeSedan Shop now
BrakeCoupe Shop now
Check EngineSedan
161
Shop now
Check EngineCoupe
161
Shop now
Engine Compartment LightSedan
561
Shop now
Engine Compartment LightCoupe
561
Shop now
Front Side MarkerSedan
24
Shop now
Front Side MarkerCoupe
24
Shop now
Front Turn SignalSedan Shop now
Front Turn SignalCoupe Shop now
Glove BoxSedan Shop now
Glove BoxCoupe Shop now
3 Conversion KitSedan Shop now
3 Conversion KitCoupe Shop now
High Beam IndicatorSedan
161
Shop now
High Beam IndicatorCoupe
161
Shop now
2 Conversion KitSedan Shop now
2 Conversion KitCoupe Shop now
License PlateSedan
194
Shop now
License PlateCoupe
194
Shop now
Parking 8 IndicatorSedan
161
Shop now
Parking 8 IndicatorCoupe
161
Shop now
Parking LightSedan Shop now
Parking LightCoupe Shop now
Rear Side MarkerSedan Shop now
Rear Side MarkerCoupe Shop now
Rear Turn SignalSedan Shop now
Rear Turn SignalCoupe Shop now
Seat BeltSedan
161
Shop now
Seat BeltCoupe
161
Shop now
Tail LightSedan Shop now
Tail LightCoupe Shop now
TrunkSedan
920
Shop now
TrunkCoupe
920
Shop now
Turn Signal IndicatorSedan
194
Shop now
Turn Signal IndicatorCoupe
194
Shop now
Bulb Position (Application) Bulb number Shop now
Low Beam HeadlightCoupe Shop now
Low Beam HeadlightSedan Shop now
High Beam HeadlightCoupe Shop now
High Beam HeadlightSedan Shop now
Front Fog LightCoupe Shop now
Front Fog LightSedan Shop now
Ash TrayCoupe
194
Shop now
Ash TraySedan
194
Shop now
Back Up LightCoupe Shop now
Back Up LightSedan Shop now
BrakeCoupe Shop now
BrakeSedan Shop now
Check EngineCoupe
161
Shop now
Check EngineSedan
161
Shop now
Engine Compartment LightCoupe
561
Shop now
Engine Compartment LightSedan
561
Shop now
Front Side MarkerCoupe Shop now
Front Side MarkerSedan Shop now
Front Turn SignalCoupe Shop now
Front Turn SignalSedan Shop now
Glove BoxCoupe Shop now
Glove BoxSedan Shop now
3 Conversion KitCoupe Shop now
3 Conversion KitSedan Shop now
High Beam IndicatorCoupe
161
Shop now
High Beam IndicatorSedan
161
Shop now
2 Conversion KitCoupe Shop now
2 Conversion KitSedan Shop now
License PlateCoupe
194
Shop now
License PlateSedan
194
Shop now
Parking 8 IndicatorCoupe
161
Shop now
Parking 8 IndicatorSedan
161
Shop now
Parking LightCoupe Shop now
Parking LightSedan Shop now
Rear Side MarkerCoupe
24
Shop now
Rear Side MarkerSedan
24
Shop now
Rear Turn SignalCoupe Shop now
Rear Turn SignalSedan Shop now
Seat BeltCoupe
161
Shop now
Seat BeltSedan
161
Shop now
TrunkCoupe
920
Shop now
TrunkSedan
920
Shop now
Turn Signal IndicatorCoupe
194
Shop now
Turn Signal IndicatorSedan
194
Shop now
Bulb Position (Application) Bulb number Shop now
Low Beam HeadlightCoupe Shop now
Low Beam HeadlightSedan Shop now
High Beam HeadlightCoupe Shop now
High Beam HeadlightSedan Shop now
Front Fog LightCoupe Shop now
Front Fog LightSedan Shop now
Ash TrayCoupe
194
Shop now
Ash TraySedan
194
Shop now
Automatic Transmission IndicatorCoupe Shop now
Automatic Transmission IndicatorSedan Shop now
Back Up LightCoupe Shop now
Back Up LightSedan Shop now
BrakeCoupe Shop now
BrakeSedan Shop now
Check EngineCoupe Shop now
Check EngineSedan Shop now
Engine Compartment LightCoupe
561
Shop now
Engine Compartment LightSedan
561
Shop now
Front Side MarkerCoupe Shop now
Front Side MarkerSedan Shop now
Front Turn SignalCoupe Shop now
Front Turn SignalSedan Shop now
Glove BoxCoupe Shop now
Glove BoxSedan Shop now
3 Conversion KitCoupe Shop now
3 Conversion KitSedan Shop now
High Beam IndicatorCoupe Shop now
High Beam IndicatorSedan Shop now
2 Conversion KitCoupe Shop now
2 Conversion KitSedan Shop now
License PlateCoupe
194
Shop now
License PlateSedan
194
Shop now
Parking 8 IndicatorCoupe Shop now
Parking 8 IndicatorSedan Shop now
Parking LightCoupe Shop now
Parking LightSedan Shop now
Rear Side MarkerCoupe
24
Shop now
Rear Side MarkerSedan
24
Shop now
Rear Turn SignalCoupe Shop now
Rear Turn SignalSedan Shop now
Seat BeltCoupe Shop now
Seat BeltSedan Shop now
TrunkCoupe
920
Shop now
TrunkSedan
920
Shop now
Turn Signal IndicatorCoupe Shop now
Turn Signal IndicatorSedan Shop now
Bulb Position (Application) Bulb number Shop now
Low Beam HeadlightCoupe Shop now
Low Beam HeadlightSedan Shop now
High Beam HeadlightCoupe Shop now
High Beam HeadlightSedan Shop now
Front Fog LightCoupe Shop now
Front Fog LightSedan Shop now
Ash TrayCoupe
194
Shop now
Ash TraySedan
194
Shop now
Automatic Transmission IndicatorCoupe
194
Shop now
Automatic Transmission IndicatorSedan
194
Shop now
BrakeCoupe Shop now
BrakeSedan Shop now
CorneringCoupe Shop now
CorneringSedan Shop now
CourtesyCoupe Shop now
CourtesySedan Shop now
Engine Compartment LightCoupe
89
Shop now
Engine Compartment LightSedan
89
Shop now
Front Side MarkerCoupe Shop now
Front Side MarkerSedan Shop now
Front Turn SignalCoupe Shop now
Front Turn SignalSedan Shop now
Glove BoxCoupe
194
Shop now
Glove BoxSedan
194
Shop now
3 Conversion KitCoupe Shop now
3 Conversion KitSedan Shop now
High Beam IndicatorCoupe
194
Shop now
High Beam IndicatorSedan
194
Shop now
2 Conversion KitCoupe Shop now
2 Conversion KitSedan Shop now
License PlateCoupe
194
Shop now
License PlateSedan
194
Shop now
Parking 8 IndicatorCoupe
194
Shop now
Parking 8 IndicatorSedan
194
Shop now
Parking LightCoupe Shop now
Parking LightSedan Shop now
Rear Side MarkerCoupe
24
Shop now
Rear Side MarkerSedan
24
Shop now
Rear Turn SignalCoupe Shop now
Rear Turn SignalSedan Shop now
Seat BeltCoupe
194
Shop now
Seat BeltSedan
194
Shop now
TrunkCoupe Shop now
TrunkSedan Shop now
Turn Signal IndicatorCoupe
194
Shop now
Turn Signal IndicatorSedan
194
Shop now
Bulb Position (Application) Bulb number Shop now
Low Beam HeadlightCoupe Shop now
Low Beam HeadlightSedan Shop now
High Beam HeadlightCoupe Shop now
High Beam HeadlightSedan Shop now
Front Fog LightCoupe Shop now
Front Fog LightSedan Shop now
Ash TrayCoupe
194
Shop now
Ash TraySedan
194
Shop now
Automatic Transmission IndicatorCoupe
194
Shop now
Automatic Transmission IndicatorSedan
194
Shop now
Back Up LightCoupe
890
Shop now
Back Up LightSedan
890
Shop now
BrakeCoupe Shop now
BrakeSedan Shop now
CorneringCoupe Shop now
CorneringSedan Shop now
Engine Compartment LightCoupe
89
Shop now
Engine Compartment LightSedan
89
Shop now
Front Side MarkerCoupe Shop now
Front Side MarkerSedan Shop now
Front Turn SignalCoupe Shop now
Front Turn SignalSedan Shop now
Glove BoxCoupe
192
Shop now
Glove BoxSedan
192
Shop now
3 Conversion KitCoupe Shop now
3 Conversion KitSedan Shop now
High Beam IndicatorCoupe
194
Shop now
High Beam IndicatorSedan
194
Shop now
2 Conversion KitCoupe Shop now
2 Conversion KitSedan Shop now
License PlateCoupe
194
Shop now
License PlateSedan
194
Shop now
Parking 8 IndicatorCoupe
194
Shop now
Parking 8 IndicatorSedan
194
Shop now
Parking LightCoupe Shop now
Parking LightSedan Shop now
Rear Turn SignalCoupe Shop now
Rear Turn SignalSedan Shop now
Seat BeltCoupe
194
Shop now
Seat BeltSedan
194
Shop now
TrunkCoupe Shop now
TrunkSedan Shop now
Turn Signal IndicatorCoupe
194
Shop now
Turn Signal IndicatorSedan
194
Shop now

What type of headlight bulb does a Buick Regal use?

We created this light bulb guide to make it easier for you to find the right OEM bulbs for your car. All the data is provided for informational purposes only. The Buick Regal bulb fitment guide was compiled using information from trusted lighting companies like Osram Sylvania and Philips. 

The list is a work in progress, and we reserve the right to make modifications at any time. Use this information at your own risk. We give no warranties regarding the data presented.

Why are we making such a fuss? We don't want to alarm you, but we feel obligated to inform you. This is because bulb sizes and kits can differ even within the same make, model, and year. The exact manufacturing month may occasionally have an impact on the bulb dimensions.

While we strive to be accurate, the information below may not be entirely correct for your car. Keep in mind that there is always a slight chance it could be wrong due to various factors.

Please let us know if you discover any changes that need to be made, or elements that should be included. It would be very helpful if you would do so.

Can I put LED bulbs in my Buick Regal?

If you choose a Buick Regal with all the bells and whistles, LED headlights may come standard. Consider the aftermarket LED bulbs as replacements for halogen bulbs on lower-level trims to gain better illumination and a longer lifespan.  

Consider legal restrictions in your State! 

A new set of LED lights for your Buick Regal can improve the look and functionality of your vehicle.

If you're looking to upgrade the LED lights in your Buick Regal, you'll want to take into account the legal restrictions in your area.

Because most states demand that your vehicle have yellow or white headlights, you may not be able to install headlights of different colors.

Check with your state's Department of Motor Vehicles or Department of Public Safety to determine what restrictions exist in your state before you begin shopping.

Before buying headlights or taillights, check that they have a DOT/SAE certification. This will guarantee that the light intensity is up to code for street driving.