Review on Enhancing Performance with the ContiTech Automatic Transmission Filter Kit by Sean Bouchard

Although the product did not have a manufacturer's name stamp, the product was an exact copy of the factory original it replaced. The gasket was the same metal/rubber material and the filter was identical to the German replacement. It wasn't the cheapest option available, but I think the little extra was worth it. Tips: Make sure you take out the old filter gasket, they tend to stay in the gearbox when you remove the old filter, and tighten the oil pan bolts to 7Nm. Ouch. and Dexron VI worked fine, no very expensive "recommended" factory gear oil was required for a 2000 or older BMW GM Trans. **Some transmissions require expensive factory fluids, check specs carefully.