Odometer speedometer gear speedo cog for audi volvo porsche mercedes 15-teeth

15 teeth gear 6.9 mm outer diameter, hole size 2 mm, height 3.4 mm and teeth thickness 1.7 mm Fits Audi 90 1988-1995; Audi 100/200 1988-1991; Audi 100/A6 1991-1997; Lamborghini Diablo; Mercedes-Benz - S (140) 1991-1999; Mercedes-Benz - SL (129) 1989-2001; Porsche 911-964 1989-1993; Porsche 911-993 1994-1998; Porsche 968 1992-1995; Volvo 850 1992-1997.