Continue shopping “OEM 08-14 Cadillac CTS 05-11 STS Xenon HID Headlight Ballast Control Unit” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × OEM 08-14 Cadillac CTS 05-11 STS Xenon HID Headlight Ballast Control Unit $44.39 Qty $44.39 Coupon: Apply coupon Update cart Cart totals Subtotal $44.39 Shipping USPS Priority Mail (2-3 days): $8.95 USPS Express (1-2 days): $27.99 USPS First Class - Free Shipping International Delivery: $69.95 Shipping to CA. Total $53.34 Proceed to checkout