Power Steering Reservoir Cap 32416851332 For BMW E36 E46 E90 325i 330i. For X1 E84 (09/2008-11/2015) X1 18d, X1 18dX, X1 18i, X1 20d, X1 20dX, X1 20iX, X1 23dX, X1 25dX, X1 25iX, X1 28iX. For E82 (11/2006-10/2013) 118d, 120d, 120i, 123d, 125i, 135i.