Brand new Odometer Repair Kit to fit: Volvo 850 1992 up to 1995 all models. Volvo 850 1996 up to 1997 with VDO cluster. A repair kit comprising 2 replacement gears for the housing mounted within the instrument cluster assembly. The smaller gear has 15 teeth (6.9mm diameter), and the larger gear has 12 teeth (11mm in diameter). The larger gear is mounted behind the white gear housing containing the smaller gear, when the unit is removed from the car.