![Image](http://www.mirage-performance.com/sonata/Axles/intermediateshaft001.jpg)
and this is the jackshaft connected to the passenger axle. and the other axle is the driver's side.
![Image](http://www.mirage-performance.com/sonata/Axles/axles003.jpg)
these are not actually MX3 axles but they look almost exactly the same...you should call mazda and ask for an intermediate shaft, bearing, bracket, and the 3 bolts to hold it on.