This AD Is For a OEM 2013-2017 Cadillac CTS or XTS HID Headlight Ballast. Part Number: ??1 307 329 319 00 Used. In good working condition. I received this ballast in a bulk master casing, therefore it will not come shipped in the orginal packaging. Ballast has some surface blemishes due to handling and storing. Please review the pictures and the part number provided to ensure that this is the correct HID Headlight Ballast that you need. OEM 13-17 Cadillac CTS XTS Xenon HID Headlight Ballast Module 1 307 329 319 00 Click images to enlarge Description This AD Is For a OEM 2013-2017 Cadillac CTS or XTS HID Headlight Ballast. Part Number: ??1 307 329 319 00 Used. In good working condition. I received this ballast in a bulk master casing, therefore it will not come shipped in the orginal packaging. Ballast has some surface blemishes due to handling and storing. Please review the pictures and the part number provided to ensure that this is the correct HID Headlight Ballast that you need. Payment Paypal is our accepted payment method Please be sure that the shipping address on your PayPal and account is correct and confirmed. If you want an item shipped to an address other than your confirmed PayPal address, please send me a message with your request. Shipping INTERNATIONAL ITEMS THAT ARE LESS THAN 4 POUNDS (ABOUT 2 KILOS) ARE SHIPPED FIRST CLASS INTERNATIONAL AIR MAIL. USPS DOESN'T PROVIDE TRACKING NUMBERS FOR THAT SERVICE. YOU MUST ALLOW UP TO 21 BUSINESS DAYS TO RECEIVE YOUR ITEM/S. MOST COUNTRIES GET PACKAGES DELIVERD FASTER THAN THAT. WE DO SHIP EVERY DAY, AND WE OFTEN SHIP ON SATURDAYS ALSO. We are not responsible for any customs or duty fees. Terms of Sale Please be sure to take a close look at the pictures, title, and description of items before placing a bid. We assume that any product requiring installation is installed at a professional shop as we only sell these products. We don't install them. However, I will do my best to answer all of your questions the best I can. Some of our items include installation instructions and some do not. We don't make our products. If we receive the product with instructions, it will be shown on the pictures. There is no way for use to check if the item/s will fit your car if you are from outside of the U.S.A. All items we sell are to U.S.A specifications. Get images that make Supersized seem small. Showcase your items with Auctiva's Listing Templates! Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva.com. Track Page Views With Auctiva's Counter