ENGINE ECU CALCULATOR Mini Mini One/Cooper (R50) Hatchback 1.6 16V Cooper (W10-B16A). All our parts are guaranteed for 1 year. Type: Mini One/Cooper (R50) Hatchback 1.6 16V Cooper (W10-B16A) (2001, 2002, 2003, 2004, 2005, 2006). Description: INJECTION/FUEL SUPPLY - SIEMENS INJECTION.