One tested original OEM xenon headlight ballast, HID wire and D1S light bulb kit in great working order.
Cadillac part numbers:
Bulb: 19351942; 25911883.
Fit xenon headlights of:
2009-2011 Cadillac STS (with the ballast as advertised in this listing only!).
2008-2014 Cadillac CTS.
We ship the same or next business day.