Please note factory 2014 Buick Lacrosse projector headlights come equip with 9006 halogen bulbs. I was originally provided H11 series bulbs by HID vendor and they did not and will not fit in the housing correctly.
I purchased a 6000K HID kit from Xenon Pro for my 2014 Lacrosse. The bulbs and ballasts fit perfect with OEM parts. To install correctly a 1" hole must be drilled in plastic headlight housing cover (located under the hood behind the actual headlights) in order to insert HID rubber grommet and ensure waterproof seal. The kit was plug and play no wire splicing required. I mounted the ballast to the frame of the car using Buick's predrilled holes and mounting brackets + zip ties.
Overall installation took about 1.5 hours. I would recommend Xenon Pro as a source for HID kits/part. I am very happy with the overall look the HID kit has brought to my Lacrosse. The 6000K bulbs are white with slight hint of light blue (depending on angle). There is noticeable improvement in driving visibility at night but to be honest purchased kit for the premium look it brings to the car. Next up 20% tint. Questions let me know....
