positon sensor(RPM)
 

Just-n-time here 1990 420sel needs new position sensor rear, can any one tell me how to go about replacing it? thanks just-n-time.:silly:

position sensor
 

as you are aware one end plugs to the ignition unit and the other to the bellhousing.in between there is a bracket built onto the wire.if you go buy the new part you will see which bolts need to be removed to replace the bracket with the new wire.warning.......one of the bolt you have to remove is kong and goes thru an exhaust passage and therefore needs to be handled carefully[steel bolt in aluminum threads with allen head 6mm] david poole european performance dallas tx.

Great
 

Thanks Dave will jump into it as soon as the unit arrives j-n-t:silly: