I have an 87 300d that the odometer does not work, it has a 140mph speedo, and im having trouble finding a replacment, what all would I have to replace to convert it to a 160mph, there seems to be plenty of those to choose from. Thanks for the help

 

It's the Gears on the cluster. Here's a DIY from Mercedes Shop. Odometer DIY

 

cool, thanks i'll be tearing it down next weekend it looks like....