2010 Buick LaCrosse Headlight Bulb Size
The 2010 Buick LaCrosse headlights have a single bulb size (D1S) for high and low beams.
Using the 2010 Buick LaCrosse bulb chart below, you can quickly identify the correct replacement lamp for all 32 positions of its lighting system.
Headlight Bulb High Beam and Low Beam - D1S
Fog Light Bulb Front - H11 LED
Fog Light Bulb Front - H16 LED
Headlight Bulb High Beam - H9
Headlight Bulb Low Beam - H11
Center High Mount Stop Light Bulb - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Brake Light Bulb - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Turn Signal Light Bulb Front - 3757A
License Plate Light Bulb - 2825
License Plate Light Bulb - 98
Parking Light Bulb - 3757A
Tail Light Bulb - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Turn Signal Light Bulb Rear - 3757A
Back Up Reverse Light Bulb - 921
Side Marker Light Bulb Front - 3757A
Side Marker Light Bulb Rear - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Stepwell Light Bulb - 194
Stepwell Light Bulb - 7441
Daytime Running Light Bulb(with halogen headlights) - H11 LED
Daytime Running Light Bulb(with halogen headlights) - H16 LED
Daytime Running Light Bulb(with HID headlights) - 3157
Vanity Mirror Light Bulb - 7065
Glove Box Light Bulb - 194
Glove Box Light Bulb - 7441
Trunk or Cargo Area Light - 194
Trunk or Cargo Area Light - 7441
Dome Light Bulb - 2825
Dome Light Bulb - 98
Interior Door Light Bulb - 2825
Interior Door Light Bulb - 98
Courtesy Light Bulb - 2825
Courtesy Light Bulb - 98
Replacement Bulb Size for the 2010 Buick LaCrosse
Considering an upgrade from the Halogen to LED or HID headlights? Find below aftermarket replacements for OEM bulbs compatible with the 2010 Buick LaCrosse's housing. Note that you may need additional equipment to install LED or Xenon bulbs despite the correct bulb size of the lamp.
2010 Buick LaCrosse High and Low Beam bulb size - D1S
LED Lights
2 x Epistar LED Chips are specially designed to have focused and wider beam to fit DOT required high or low beam pattern of original...
Product review
Product Key Features:
- IP67 Waterproof Rate
With excellent waterproof and dustproof performance, it can work normally in bad weather with rain, snow, and fog to ensure your...
Product review
Xenon HID Conversion Kit
–DOT approved, 100% legal for On/Off road use
– Extremely Long Life with precise light distribution & consistent performance.
ONLY Upgrade version Osram HID bulbs such...
Product review
Discover the xenon lighting solutions, one of the popular choices in xenon lighting. These xenon bulbs produce even more light to satisfy the most demanding...
Product review
2010 Buick LaCrosse Fog Light bulb size - H11 LED
LED Lights
- See The Difference - The newest Japanese CSP LED chips create +500% more brightness and +250% better night vision than your original halogen or...
Product review
The new generation of LED lights is here to make your nighttime safer and more enjoyable. The brighter they glow, the better! These bulbs will...
Product review
2010 Buick LaCrosse High Beam bulb size - H9
LED Lights
Introducing the Laxmas H9 LED Headlight Bulb, a cutting-edge solution for your automotive lighting needs.
- Light Source Type: Crafted using high-quality LED technology, these bulbs are...
Product review
Experience a new level of brightness with the H9 NOVSIGHT LED Headlight Bulbs. Equipped with advanced CSP chips, these bulbs deliver a staggering 900% increase...
Product review
2010 Buick LaCrosse Low Beam bulb size - H11
Halogen Lights
These bulbs are made in Germany by, Authentic german brand OSRAM. Products with electrical plugs are designed for use in the US. Outlets and voltage differ...
Product review
Choose Philips X-television headlight bulbs if you are looking for maximum light output from halogen bulbs. Philips X-television bulbs offer up more vision by offering...
Product review
Popular Headlights
Explore the custom LED headlight kits that will improve the visibility ahead of the 2010 Buick LaCrosse at night. Made of quality materials, bright and long-lasting, they would be a perfect alternative to old or dimmed factory headlights. Explore more headlights for Buick LaCrosse 2010 here.
![ACANII - For [Halogen Model] 2010-2013 Buick LaCrosse Projector Headlights Headlamps Replacement Driver + Passenger Side](https://m.media-amazon.com/images/I/519Vq2qetWL._AC_SX150_.jpg)
Popular Taillights
A pair of custom tail lights is necessary if the people behind your 2010 Buick LaCrosse are to be impressed. Consider direct bolt-on replacements powered by LED instead of worn-out or damaged tail lights.
![AKKON - [Driver Left Side] LED Tail Brake Lamp Light For 2010 11 12 13 LaCrosse Model Replacement](https://m.media-amazon.com/images/I/513Df20mPSL._AC_SX150_.jpg)
Buick LaCrosse 2010 bulb size chart specifies the recommended bulb part numbers and types for all positions of its lighting system, like headlights, fog lights, brake lights, side markers, etc.
If you want to upgrade the headlights, the aftermarket bulb you select has to be the exact size your Buick LaCrosse 2010 requires to fit into the housing and match the wattage and voltage specifications.
LightningLab project pulls information about the 2010 Buick LaCrosse bulb sizes from the vehicle's manual and leading automotive lighting suppliers. All the data is classified and fact-checked by our editorial team.
The following chart with the 2010 Buick LaCrosse bulb sizes is provided for informative purposes only. Consult the owner's manual or contact the dealership to double-check the correct bulb type, wattage, voltage, and whether it requires any additional equipment or modifications to be installed on the specific 2010 Buick LaCrosse trim.
Ensure the bulb is "DOT" compliant to avoid legal issues.
FAQs
How to replace the 2010 Buick LaCrosse headlight bulb?
First things first, you'll need the right 2010 Buick LaCrosse bulb size. Of course, you may consult the owner's manual, but let's be honest, that's as dull. Instead, just look at the chart above or remove the old bulb to see its size. It's not rocket science; it's more like... bulb science.
Follow the simple step-by-step instructions:
- 1) Park the 2010 Buick LaCrosse on an even surface and turn off the ignition.
- 2) Open the hood and pop it up.
- 3) Pull the lock bar up and out of the clip to fix the hood.
- 4) Identify the back of the headlight assembly where the bulb is housed.
- 5) You may need to remove other components to access it.
- 6) Locate the electrical connector at the back of the headlight compartment.
- 7) Press down on the locking tab and pull the connector away from the bulb.
- 8) Remove the Old Bulb. Depending on your trim, you may need to:
- a) Unscrew a retaining ring
- b) Unclip a metal pin
- c) Rotate the bulb counterclockwise
- 9) Insert the new bulb without touching the glass.
- 10) Plug the electrical connector back, making sure it clicks into place.
- 11) Turn on the headlights to test the new bulb.
- 12) You may need to aim your headlights.
Reviewed by Brent Ordway
Brent Ordway is an ASE-certified car technician. He has been working on cars since he was a teenager and loved helping people keep their vehicles running smoothly. Brent's skills as a mechanic are unrivaled. In 2022, he earned his place on the list of winners for the ASE Master Automobile Technician of the Year award.
Follow me
Buick LaCrosse Bulb Chart By Years
By clicking the link you will be redirected to Amazon. The aftermarket bulbs & headlights below may improve the illumination of your vehicle and make it stand out from the crowd.
Lightninglab.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission.