Have the Alu - bought railing carrier for my Passat variant BJ 2011. Assembly without any problems - Tip: Align with a tape measure equal the appropriate distances .... Property me of Thule wheel carrier made, with small adjustments in detail an absolute alternative to the more expensive manufacturers Thule. Only from about 80 km / h to 130 km / h can be heard a slight whistle, But you can take at the price. All in all for the price a great part.