| Main Component | 860633850 | Joystick handle (right‑hand / left‑hand, check orientation) |
| Joystick (Opposite Side) | 860633851 | Joystick handle for opposite hand (if dual lever) |
| Joystick Base Assembly | 860633852 | Joystick mounting base with gimbal |
| Complete Pilot Valve | 860633853 | Proportional pilot valve (under cab floor) |
| Pilot Hose (Boom Raise) | 860115388 | Hydraulic hose – pilot to main valve (boom raise) |
| Pilot Hose (Boom Lower) | 860115389 | Hydraulic hose – pilot to main valve (boom lower) |
| Pilot Hose (Bucket Dump) | 860115390 | Hydraulic hose – pilot to main valve (dump) |
| Pilot Hose (Bucket Curl) | 860115391 | Hydraulic hose – pilot to main valve (curl) |
| Pilot Oil Filter | 803100039 | Pilot circuit return filter |
| Pilot Supply Pump | 803009979 | Pilot hydraulic pump (shared with steering) |
| Pilot Accumulator | 803089849 | Pilot pressure accumulator (emergency lower) |
| Joystick Cable Harness | 860633854 | Internal wiring harness (joystick to cab bulkhead) |
| Main Cab Harness (Joystick Section) | 860633855 | Machine main harness (connects to joystick) |
| Deutsch Connector (Female) | 803164500 | Electrical connector for joystick (16‑pin) |
| Deutsch Pins (Repair kit) | 803164501 | Crimp pin set (box of 10) |
| Fuse (Pilot Control) | 803604013 | Relay / mini‑fuse (5A or 10A) |
| Joystick Rocker Switch | 860633856 | Replacement rocker switch (top) |
| Thumb Roller (Proportional) | 860633857 | Replacement thumb roller (left side) |
| Trigger Switch | 860633858 | Replacement front trigger (momentary) |
| Rubber Boot (Base) | 860633859 | Dust boot / bellows for joystick base |
| Joystick Grip Foam | 860633860 | Soft foam over‑mold grip replacement |
| Armrest Assembly | 860633861 | Operator armrest (for joystick mounting) |
| Armrest Adjustment Knob | 860633862 | Armrest height / angle lock knob |
| Seat (with armrest) | 860633863 | Suspension seat (complete) |
| Main Control Valve (Hydraulic) | 803104500 | Loader main valve (pilot operated) |
| Boom Section (Main Valve) | 803104501 | Boom spool & housing |
| Bucket Section (Main Valve) | 803104502 | Bucket spool & housing |
| Auxiliary Section (Main Valve) | 803104503 | Auxiliary / 3rd spool |
| Solenoid (Proportional) | 860633864 | EH proportional solenoid (if electro‑hydraulic) |
| Controller (Loader ECU) | 860633865 | Machine control unit (processes joystick signals) |
| Display / Monitor | 860633866 | Dashboard display (shows joystick mode) |
| Quick Coupler Switch | 860633867 | Dedicated quick coupler button (if separate) |
| Horn Switch | 860633868 | Horn push‑button (on joystick or panel) |
| Transmission FNR Switch | 860633869 | Forward‑Neutral‑Reverse rocker (if integrated) |
| Joystick Mounting Bracket | 384106022 | Console mounting plate |
| Screw Kit (Mounting) | 860633870 | M4/M5 screws + washers for handle |
| Calibration Tool (Diagnostic) | 860633871 | USB / handheld programmer for joystick calibration |