If its the same part number and engine size (and it is the same engine size) then yes it will be fine...being a 2000 I'm not 100%, if itsnot a facelift then it will most likely be same part number...if its a facelift then it may well be the same but not 100% sure if they changed on facelifts or not, or if they did then when...
If you look to the passengers side of the engine bay, to the right of the engine you will see the ABS/TC pump (the one with the metal brake pipes running out of it...on the front of the metal pump is a black plastic box which is the ECU for it...
Very small bolts size 20 torx bit (sorry not 20mm lol)
You can see the top 2 torx bolts the others are in recesses 2 half way down and 2 at the bottom (the middle and bottom ones are the tricky ones to get a socket on to and turning!)
Really is just a matter of undoing the 6 bolts and unclipping the connector at the bottom, very easy to do in principle, just access thats a total PITA!

Car will still run with unit off the car (as long as you put all the bits back together than you unplug to get access of course lol)