Seal, oil cooler Seal for the oil cooler, preventing oil leaks at the connection or housing joint 4U "16601BW" - Not availableBMW - 3 (E91, E92, F30), 5 (F10, WB), 1 (E81, E87), 4 (F32, F33, F82), 2, 6, X3, X1, X5, 7 (E65, E66, E67), Z4, X4, X6