Advance Auto Parts is offering buy 1 get 1 free on quarts of Valvoline SynPower fully synthetic motor oil. I don't think it's VW 502 approved, but it is a great deal (at $2.74 per quart) for other vehicles you may own. Today I bought 12 quarts for a little over $35, including tax and environmental fees. That will take care of my Sequoia for the next 12 months.