What ballast do I need for a 2004 CTS (HID bulbs)? Best price? Thanks.

Asked by Jun 08, 2010 at 11:13 AM about the 2004 Cadillac CTS

Question type: Maintenance & Repair

I thought I just needed a new bulb, and bought an HID one at NAPA for $90, but that wasn't the problem.

2 Answers


the older cadillacs generally do not come with hid lights, you need to get an adapter kit to be able to install them or purchase entirely new headlamps, its not just a bulb thing


It is better to change the light out with LED's and get rid of the neos all together or you will be doing the repair again within a year. We replace the interior with LED's and make sure the interior is waterproof just in case water does get in there. Just call 863-253-1810 or email me at rushnash3@yahoo.com. Ask for Rush! We can do this repair for only $150.00 plus shipping. Just detach the light and send it to us. make sure you wrap the light in bubble wrap, and that will save the light from damage in shipping, also mark as fragile. Send it to us and we turn around the light in most of the time the same day or at latest the next day. We look forward to assisting you!

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