New door lock

ajg1
ajg1 Forum Participant Posts: 9
edited November 2013 in Caravans #1

I may need to replace the entrance door lock of my 2012 Elddis Avante which has a Hartal handle/lock - does anyone know if it's possible to replace just the barrel rather than the entire lock and if it is a DIY or dealer job?  I may need to change the other
locks on the front locker and battery locker too - can I get new locks for these with just a single key instead of different keys for each?