Two black plastic gears partially assembled together

1996 Mercury Grand Marquis photo 1996 Mercury Grand Marquis photo Close-up of an odometer gear assembly inside a gauge cluster Two small black plastic gears shown from the back, annotated Two black plastic gears with tooth counts annotated in green Two black plastic gears partially assembled together Black plastic compound gear with 20-tooth and 10-tooth sections labeled Top view of a black plastic compound gear with tooth counts labeled 1996 Mercury Grand Marquis photo Disassembled mechanical odometer with number wheels and gears on a wood surface Disassembled electronic speedometer with circuit board, coil, gears and odometer reading 343190. Disassembled odometer with number wheels, gears, and green speedometer circuit board Disassembled electronic speedometer with odometer wheels and green PCB labeled ELEC SPEEDO Small electronic assembly with clear plastic tube, spring, and capacitor on wood surface Disassembled odometer number-wheel assembly with metal end cap and white gear on wood table Mechanical odometer number wheels and gears on a green circuit board 17photos in this albumView all