Part Name:Joystick Controller 
Part Number:
20424, 20424GT, 20424HGT
Application:
For Z-34/22 IC (from serial number 0001 to 0780)-->700 Platform Components
For Z-34/22 IC (from serial number 0781 to 9606)-->600 Platform Components
For Z-45/22 IC (from serial number 0001 to 1522)-->700 Platform Module
For Z-45/22 IC (from serial number 1523 to 2132)-->700 Platform Components
For Z-45/22 IC (from serial number 2133 to 9996)-->700 Platform Components
For Z-45/22D (from serial number 4589-001 to 4593-3612)-->500 Platform Components
For Z-45/22DRT (from serial number 4589-001 to 4593-3612)-->500 Platform Components
For Z-45/25 IC (from serial number 09996 to 21178)-->700 Platform Components
For Z-45/25J (Jib) IC (from serial number 09996 to 21178)-->700 Platform Components
For Z-60/34 (from serial number 0001 to 1089)-->700 Platform Components
For Z-60/34 (from serial number 1090 to 4000)-->700 Platform Components
For S-40 (from serial number 0001 to 0830)-->700 Platform Components
For S-40 (from serial number 0831 to 7000)-->700 Platform Components
For S-45 (from serial number 0831 to 7000)-->700 Platform Components
For S-60 (from serial number 00001 to 00652)-->700 Platform Module
For S-60 (from serial number 00653 to 02574)-->700 Platform Components
For S-60 (from serial number 02575 to 09153)-->700 Platform Components
For S-65 (from serial number 00653 to 02574)-->700 Platform Components
For S-65 (from serial number 02575 to 09153)-->700 Platform Components
For S-80 (from serial number 0001 to 0965)-->700 Platform Components
For S-80 (from serial number 0966 to 3081)-->700 Platform Components
For S-85 (from serial number 0001 to 0965)-->700 Platform Components
For S-85 (from serial number 0966 to 3081)-->700 Platform Components
NOTE:
1.  Please make sure it will fit your machine before purchasing it.     If you are not 100%
sure this is what you need, please find out your engine model, series number and contact
our Customer-service.
2.  Please check pictures for more details.
3.  Communication is the best way to solve the problem.     If you have any problems after you
receive the package, please contact us in time, before opening a return or case.