“2x OEM for 09-14 Audi A6 S6 RS6 HID Xenon Headlight Ballast Control Unit” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × New OEM 13-18 Chevrolet Malibu Philips D3S Xenon HID Headlight Bulb $79.64 Qty $79.64 × 2x OEM for Audi A4 A5 Q5 S4 S5 SQ5 Sportback LED Headlight Module 4K0-941-572-DD $73.92 Qty $73.92 × 2x OEM for 09-14 Audi A6 S6 RS6 HID Xenon Headlight Ballast Control Unit $58.95 Qty $58.95 Coupon: Apply coupon Update cart Cart totals Subtotal $212.51 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 $221.46 Proceed to checkout