Buick LaCrosse Daytime Running Light Bulb Size
The Buick LaCrosse daytime running light utilizes bulb sizes 7443, H11, 3157, and 2458 depending on the specific vehicle configuration. Available data for the bulb sizes covers the range from 2005 through 2016.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Bulb Size by Year Range
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2014-2016 | 7443 (With Halogen Capsule Headlamps) | W21/5W | Check Price |
| 2010-2013 | 3157 (With HID Headlamps) | P27/7W | Check Price |
| H11 (With Halogen Capsule Headlamps) | H11 | Check Price | |
| 2005-2009 | H11 | H11 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20). 12V, 21W/5W. | 7443 | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 | Check Price |
| ECE standard (Europe & worldwide). Single-filament halogen bulb with PGJ19-2 base. Also approved in the US. 12V, 55W. | H11 | Check Price |