2x NEW! FACTORY OEM! 03-07 Cadillac CTS 04-09 SRX Xenon Headlight BALLAST & HID D1S Light Lamp BULB KIT SET


5 in stock



Before you plug these ballasts in, make sure your HID wires connecting to the bulbs are in good working condition!

These ballasts can be easily burned by a defective bulb or HID wire!

It has happened before! We’re recording a video of testing every single ballast before we ship it so if you burn the ballast with a bad bulb or wire it’s not our fault!

To be absolutely safe, install this ballast on the working(!) side headlight first and you will see it works perfectly!


A pair of brand new original OEM Valeo LAD5G xenon light control units / H.I.D Ballasts with 12 pin connector and Philips D1S bulbs

Fit both sides

Will fit:

2003-2007 Cadillac CTS


2004-2009 Cadillac SRX

with 12 pin power plug!

Make sure(!) these ballasts match your car!

Items purchased with express shipping will be shipped the same day if paid by 1PM Pacific time, other orders will be shipped next day

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Additional information

Interchange Part Number

headlight headlamp computer 05 06 08 module

Manufacturer Part Number

lad5g controller igniter ignitor ecu box 12 pin

Item Compatibility List

Year Make Model Notes
2009 Cadillac SRX
2008 Cadillac SRX
2007 Cadillac CTS
2007 Cadillac SRX
2006 Cadillac CTS
2006 Cadillac SRX
2005 Cadillac CTS
2005 Cadillac SRX
2004 Cadillac CTS
2004 Cadillac SRX
2003 Cadillac CTS