Motorcraft 5W-30 Full Synthetic motor oil. It is sold by the quart on this listing. Check your owner's manual stating use of this fluid. Part number was XO-5w30-QFS is now the updated XO-5w30-Q1FS. This is the latest API Service SN/SN Plus with the Ford specification number WSS-M2C946-B1 replacing the former WSS-M2C946-A. Case pricing including shipping is offered here. Shipping is via Ground ONLY based on your zip code and will show the amount once placed in the shopping cart.