Genuine BMW part 13 31 1 740 281: 3/2 directional control valve. The number stamped on the part is 13311740281; BMW's catalog files it under the short number 1740281. You will find it on our Air Intake shelf, under Other Fuel preparation and control parts.
It fits the E36 sedan, coupe and convertible (318i, 323i, 325i, 328i and M3, 1992–1999), with the M44, M50, M52 or S52 engines.
BMW draws it on 5 diagrams, among them 3/2-way valve and fuel hoses (13_0626) and 3/2-way valve and fuel hoses (13_0630). It weighs about 335 g (0.7 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
