NSWGR 421 class (42101-42110)
EMD 16-657C prime mover (c/o VR S class), or
EMD 16-645E prime mover (Aurizon update)
EMD D series generator
NSWGR WABCo or Nathan P5 old cast airhorns
NSWR buffer/coupler crash and release
NSWGR 421 class (D/E) Full Throttle sound project
You will need access to a LokProgrammer to read out the specific serial number of your decoder (e.g. FFDA1B2). Email the serial number to us, specify if the decoder is a V5 or V4 and if it's a Standard or Micro size, and we'll send you the sound project.