pinion stefa 45x75x10mm BMW 1 (E81), 1 (E82), 3 (E30), 3 (E36), 3 (E46), 3 (E90), 3 (E91), 3 (E92), 3 (E93), 5 (E12), 5 (E28), 5 (E34), 5 (E39), 5 (E60) 1.3D-5.0 03.72-12.13