Model Compatibility: Fits NIGHT TRAIN, CVO SOFTAIL, and CUSTOM VEHICLE OPS SOFTAIL motorcycle models as specified in the title. Functionality: Restores start ignition lock function for compatible motorcycle models listed in the title. Application Scope: Designed exclusively as a replacement start ignition lock for the vehicle models named in the title. Design Intent: Matches the form, fit, and function of the start ignition lock used on the listed models. Installation Purpose: Enables functional replacement of the start ignition lock on NIGHT TRAIN / CVO SOFTAIL / CUSTOM VEHICLE OPS SOFTAIL motorcycles., Manufacturer: GXmuKWngt