I Don.t know the part number, but I do know it is different.
I have recently fitted the Acumen Triumph specific alarm to my R3, I believe this system to be far superior to the Datatool systems I have had on my previous bikes.
A piece of p..ss to fit.....even easier for your bike, try these guys
http://www.triumphtiger-online.co.uk/ I did, and found them most helpful.
TF.