Detail Graf (PA449) Water Pump Suits M103.940 engines only From engine numbers 20.016912 and 22.035732 Suits M103.941 engines only From engine numbers 20.002988 and 22.009802WATER PUMP MERCEDES M103.940-1 Mercedes-Benz Car 260E (W124) (M103.940) with a M103.940 M103.941 engine.