“OEM for 05-11 Cadillac STS Xenon HID Headlight Ballast Control Unit pn 16533089” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × OEM for 06-09 Toyota Prius Xenon HID Headlight Ballast & D4R 6000K 8000K Bulb $63.91 Qty $63.91 × 2x OEM 06-08 Volkswagen Passat Valeo Ballast Xenon HID Headlight 3D0907391B $76.59 Qty $76.59 × OEM for 10-16 Ford Taurus Xenon HID Headlight Ballast Module 8A5Z-13C170-A $45.07 Qty $45.07 × OEM for 05-11 Cadillac STS Xenon HID Headlight Ballast Control Unit pn 16533089 $149.27 Qty $149.27 Coupon: Apply coupon Update cart Cart totals Subtotal $334.84 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 $343.79 Proceed to checkout