Yeah, right hand side of this pic.
![[Image: IMAG4084_zpsdcec7084.jpg]](http://i796.photobucket.com/albums/yy247/Toms306_photos/306%20parts%20for%20sale/IMAG4084_zpsdcec7084.jpg)
X reg could be either.
That's like the crossover plate lol!
The older ones have two long pipes, one to the coolant heater and one to the waterpump area. The newer ones have one long hose to the coolant heater and a short one to the EGR cooler so they cant be swapped really.
![[Image: IMAG4084_zpsdcec7084.jpg]](http://i796.photobucket.com/albums/yy247/Toms306_photos/306%20parts%20for%20sale/IMAG4084_zpsdcec7084.jpg)
X reg could be either.

The older ones have two long pipes, one to the coolant heater and one to the waterpump area. The newer ones have one long hose to the coolant heater and a short one to the EGR cooler so they cant be swapped really.