This part is discontinued and is no longer available.
However, for part MA1002: MA53461 is a potential alternative. This is the same lock but features a central deadbolt so a new deadbolt keep will need to be fitted. Order code 45590.
For part MA1002: 3MDL3112 and 3MDL3114 are also potential alternatives. Use with 3MDL3112 /3MDL3114.
For part MA1003: 3MDL3114 is a potential alternative. Sell with 3MDL3111. Part: 3MDL3111 is also a potential alternative. Same product but sell with 3MDL3114