which plane?

Hi, I’m flying on at Thomson plane to Fuertaventura and want to book seats, how do I find my planes seating plan - the flight is TOM4356

Cannot find that flight number but it should say what A/C on your ticket. Then go here and select that plane and it will show you the seatmap

seatguru.com/airlines/Thomso … mation.php

Best I could tell its this one, all cheap seats.

seatguru.com/airlines/Thomso … 37-800.php