Is the supercharger on the 2003 Jaguar STR the same as the one on the 2009 XF. ??

It appears to be the same. If it is not the exact same, my question is then, will it fit and be compatible?

Thanks in advance for some solid info :-)

 

Yes the supercharger on the 4.2 XF is the same as the 4.2 STR, p/n AJ89855 same for both...

 

Thanks. I will pick it up then for my STR. I am going to get it and send it out to a friend who does porting (very very nominal charge as its a close friend) and install a smaller pulley. This way I have minimal down time on my car. I would love to do a twin screw but I haven't heard any responses on a complete kit for the STR yet.

 

You might want to check the TwinScrew thread again...