Car has been away for a few days hasn't it, like Fred said first thing to check is the battery.
As Pete says there are several choices for the starter, basically any ZS/45/400/ZR/25/200/F/TF with the PG1 box so any 1800cc or above - part number is Part No. NAD101340E
http://www.rimmerbros.co.uk/Item--i-NAD101340E