“2x OEM 09-14 Audi A6 S6 RS6 Xenon HID Headlight Ballast Control Unit 8K0941597C” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × New OEM for 08-14 Mercedes C 250 300 350 63 Hella D1S 5000K Xenon HID Bulb $40.58 Qty $40.58 × New OEM Cadillac CTS DTS SRX SLS STS XLR Escalade Hella D1S 5000K Xenon HID Bulb $41.67 Qty $41.67 × New D2R 8000K HID Xenon Headlight Headlamp Bulb fits 04-10 Infiniti QX 56 $18.38 Qty $18.38 × OEM Ford Edge Explorer Flex Escape Mustang F150 Xenon HID Ballast & D3S Bulb $64.01 Qty $64.01 × New Ballast fits 15-18 Porsche Cayenne Xenon HID Headlight 8K0.941.597.F $38.67 Qty $38.67 × 2x OEM Audi A1 A3 A4 A5 A6 A8 Q5 Q7 HID Xenon Headlight Ballast $59.30 Qty $59.30 × New OEM for 03-14 Porsche Cayenne Hella D1S 5000K 35W Xenon HID Headlight Bulb $41.68 Qty $41.68 × 2x New OEM for 12-21 Petetbilt 579, 587 Osram D1S 66144 Xenon HID Headlight Bulb $106.15 Qty $106.15 × 2x OEM 09-14 Audi A6 S6 RS6 Xenon HID Headlight Ballast Control Unit 8K0941597C $74.63 Qty $74.63 Coupon: Apply coupon Update cart Cart totals Subtotal $485.07 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 $494.02 Proceed to checkout