Buick LaCrosse Bulb Size Guide | Exterior & Interior Lights
What is the correct light bulb size for Buick LaCrosse? It is a popular question as Buick LaCrosse lamps tend to fade out and dim off over time due to the limited life span.
Our comprehensive chart will guide you through Buick LaCrosse light bulb sizes for all interior and exterior lamp types like headlights, fog lights, turn signals, brake lights, tail lights, license plate, dome lights, trunk lights and many more.
You will learn how to upgrade Buick LaCrosse with LED lights or install HID headlight conversion instead of spending countless hours trying to figure out the needed light bulb size.
2005 - 2019 Buick LaCrosse Light Bulb Chart
| 2005 - 2013 | 2014 - 2019 | |
|---|---|---|
| High Beam | H9 | - |
| High and Low Beam | D1S | D3S |
| Low Beam | H11 | - |
| Back Up | 921 | 921 |
| Brake | LED | 7440R |
| Center Stop | LED | LED |
| Courtesy | - | 2825, 98 |
| DRL | H11 LED, H16 LED | LED |
| Dome Light | 2825, 98 | LED |
| Fog Light | H11 LED, H16 LED | H11 LED, H16 LED |
| Glove Box | 194, 7441 | 194, 7441 |
| Interior Door | 2825, 98 | 194, 7441 |
| License Plate | 2825, 98 | 2825, 98 |
| Map Light | 168, 917 | LED |
| Parking | 3757A | LED |
| Side Marker Front | 3757A | LED |
| Side Marker Rear | LED | LED |
| Stepwell | 194, 7441 | 194, 7441 |
| Tail Light | LED | LED |
| Trunk Area | 194, 7441 | 194, 7441 |
| Turn Signal | 3757A | LED |
| Turn Signal Rear | 3757A | 7440 |
| Vanity Mirror | 7065 | 7065 |
2005 - 2019 Buick LaCrosse Light Bulb Chart
2005 - 2013
2014 - 2019
High Beam
-
Low Beam
-