Motor & Cooling Fan Assembly - PGJ000100ASSY - Genuine MG Rover
For cars up to approx. 2003 the cooling fans operated with 3 speeds. It was found though that this caused problems with the resistors used so from some point in 2003 all cars were fitted with 2 speed fans as standard and all replacement fans were supplied as 2 speed. A 2 speed fan can be fitted to a car that still has a 3 speed fan on.