Hi newbie here, have read all threads on heater blower, all seem to direct me towards the resister. My problem is the two wired connector that goes to the fan, its failed and only works while jiggling it ( hard to do while belting down the motorway) any how I thought i'd just pull the terminal off and replace with two spade connectors does anyone know the size of spades needed also what gauge are the orange and brown wires? I'm asking because after phoning fiat parts, was told that connectors aren't sold separately and I should Buy whole new harness at a cost of £160. Guy also said that if I c**cked it up I could cause a fire.